diff --git a/tasks/practice1/practice1.py b/tasks/practice1/practice1.py
index 030da70..e2da9fe 100644
--- a/tasks/practice1/practice1.py
+++ b/tasks/practice1/practice1.py
@@ -8,7 +8,7 @@ def concatenate_strings(a: str, b: str) -> str:
     :return: результат сложения
     """
 
-    # пиши свой код здесь
+    result = a + b
 
     return result
 
@@ -22,6 +22,6 @@ def calculate_salary(total_compensation: int) -> float:
     :return: сумма заплаты после вычета налога
     """
 
-    # пиши свой код здесь
+    result = total_compensation * 0.87
 
     return result
diff --git a/tasks/practice2/practice2.py b/tasks/practice2/practice2.py
index 008f6d1..9e7ef5b 100644
--- a/tasks/practice2/practice2.py
+++ b/tasks/practice2/practice2.py
@@ -1,4 +1,6 @@
+import re
 from typing import Iterable
+import random
 
 UNCULTURED_WORDS = ('kotleta', 'pirog')
 
@@ -13,6 +15,7 @@ def greet_user(name: str) -> str:
     """
 
     # пиши код здесь
+    greeting = "Здарова, " + name
     return greeting
 
 
@@ -29,6 +32,7 @@ def get_amount() -> float:
     """
 
     # пиши код здесь
+    amount = round(random.uniform(100, 1000000), 2)
     return amount
 
 
@@ -43,7 +47,11 @@ def is_phone_correct(phone_number: str) -> bool:
     """
 
     # пиши код здесь
-    return result
+    result = re.match('\+7\d{10}', phone_number)
+    if result is None:
+        return False
+    else:
+        return True
 
 
 def is_amount_correct(current_amount: float, transfer_amount: str) -> bool:
@@ -59,6 +67,8 @@ def is_amount_correct(current_amount: float, transfer_amount: str) -> bool:
     """
 
     # пиши код здесь
+    float_transfer_amount = float(transfer_amount)
+    result = current_amount >= float_transfer_amount
     return result
 
 
@@ -78,6 +88,11 @@ def moderate_text(text: str, uncultured_words: Iterable[str]) -> str:
     """
 
     # пиши код здесь
+    result = text.replace('\'', '').replace('\"', '')
+    result = ' '.join(result.split())
+    result = result.capitalize()
+    for word in uncultured_words:
+        result = result.replace(word, '#' * len(word))
     return result
 
 
@@ -101,4 +116,12 @@ def create_request_for_loan(user_info: str) -> str:
     """
 
     # пиши код здесь
+    data = user_info.split(',')
+    result = (
+        f'Фамилия: {data[0]}\n'
+        f'Имя: {data[1]}\n'
+        f'Отчество: {data[2]}\n'
+        f'Дата рождения: {data[3]}\n'
+        f'Запрошенная сумма: {data[4]}'
+    )
     return result
diff --git a/tasks/practice3/practice3.py b/tasks/practice3/practice3.py
index 9115c9c..a7904b2 100644
--- a/tasks/practice3/practice3.py
+++ b/tasks/practice3/practice3.py
@@ -1,3 +1,5 @@
+import csv
+import re
 from pathlib import Path
 from typing import Dict, Any, List, Optional
 
@@ -27,8 +29,21 @@ def count_words(text: str) -> Dict[str, int]:
     """
 
     # пиши свой код здесь
+    words = re.split('[ .,:!?\n]', text)
 
-    return {}
+    for i in range(0, len(words)):
+        words[i] = words[i].lower()
+
+    words_count = {}
+
+    for word in words:
+        if re.match('^[a-zA-Z]+$', word):
+            if word not in words_count:
+                words_count[word] = 1
+            else:
+                words_count[word] += 1
+
+    return words_count
 
 
 def exp_list(numbers: List[int], exp: int) -> List[int]:
@@ -41,8 +56,8 @@ def exp_list(numbers: List[int], exp: int) -> List[int]:
     """
 
     # пиши свой код здесь
-
-    return []
+    new_numbers = [number**exp for number in numbers]
+    return new_numbers
 
 
 def get_cashback(operations: List[Dict[str, Any]], special_category: List[str]) -> float:
@@ -58,6 +73,14 @@ def get_cashback(operations: List[Dict[str, Any]], special_category: List[str])
     :return: размер кешбека
     """
 
+    # пиши свой код здесь
+    result = 0
+    for operation in operations:
+        if operation['category'] in special_category:
+            result += operation['amount'] * 0.05
+        else:
+            result += operation['amount'] * 0.01
+
     return result
 
 
@@ -100,5 +123,15 @@ def csv_reader(header: str) -> int:
     """
 
     # пиши свой код здесь
-
-    return 0
+    result_set = set()
+    with open(get_path_to_file(), 'r') as csvfile:
+        reader = csv.reader(csvfile)
+        headers = next(reader)
+        column = 0
+        for i in range(0, len(headers)):
+            if headers[i] == header:
+                column = i
+        for row in reader:
+            result_set.add(row[column])
+
+    return len(result_set)
diff --git a/tasks/practice4/practice4.py b/tasks/practice4/practice4.py
index a7d6b8d..88a8127 100644
--- a/tasks/practice4/practice4.py
+++ b/tasks/practice4/practice4.py
@@ -39,5 +39,19 @@ def search_phone(content: Any, name: str) -> Optional[str]:
     """
 
     # пиши свой код здесь
-
+    if isinstance(content, dict):
+        if 'name' in content and content['name'] == name:
+            return content['phone']
+        else:
+            for key, value in content.items():
+                phone_number = search_phone(value, name)
+                if phone_number is not None:
+                    return phone_number
+            return None
+    elif isinstance(content, list):
+        for structure in content:
+            phone_number = search_phone(structure, name)
+            if phone_number is not None:
+                return phone_number
+        return None
     return None
diff --git a/tasks/practice5/employee.py b/tasks/practice5/employee.py
index 1d7bad8..67b4c22 100644
--- a/tasks/practice5/employee.py
+++ b/tasks/practice5/employee.py
@@ -39,6 +39,11 @@ def __init__(self, name: str, position: str, salary: int):
         """
 
         # пиши свой код здесь
+        if not isinstance(salary, int):
+            raise ValueError
+        self.name = name
+        self.position = position
+        self._salary = salary
 
     def get_salary(self) -> int:
         """
@@ -46,6 +51,7 @@ def get_salary(self) -> int:
         """
 
         # пиши свой код здесь
+        return self._salary
 
     def __eq__(self, other: object) -> bool:
         """
@@ -56,6 +62,16 @@ def __eq__(self, other: object) -> bool:
         """
 
         # пиши свой код здесь
+        if isinstance(other, Employee):
+            try:
+                if get_position_level(other.position) == get_position_level(self.position):
+                    return True
+                else:
+                    return False
+            except NoSuchPositionError:
+                raise ValueError
+        else:
+            raise TypeError
 
     def __str__(self):
         """
@@ -64,6 +80,7 @@ def __str__(self):
         """
 
         # пиши свой код здесь
+        return f'name: {self.name} position: {self.position}'
 
     def __hash__(self):
         return id(self)
@@ -83,6 +100,8 @@ def __init__(self, name: str, salary: int, language: str):
         """
 
         # пиши свой код здесь
+        super().__init__(name, self.position, salary)
+        self.language = language
 
 
 class Manager(Employee):
@@ -98,3 +117,4 @@ def __init__(self, name: str, salary: int):
         """
 
         # пиши свой код здесь
+        super().__init__(name, self.position, salary)
diff --git a/tasks/practice5/team.py b/tasks/practice5/team.py
index 934796c..0b3f759 100644
--- a/tasks/practice5/team.py
+++ b/tasks/practice5/team.py
@@ -28,6 +28,9 @@ def __init__(self, name: str, manager: Manager):
         """
 
         # пиши свой код здесь
+        self.name = name
+        self.manager = manager
+        self.__members = set()
 
     def add_member(self, member: Employee) -> None:
         """
@@ -36,6 +39,10 @@ def add_member(self, member: Employee) -> None:
         """
 
         # пиши свой код здесь
+        if isinstance(member, Employee):
+            self.__members.add(member)
+        else:
+            raise TypeError
 
     def remove_member(self, member: Employee) -> None:
         """
@@ -44,6 +51,11 @@ def remove_member(self, member: Employee) -> None:
         """
 
         # пиши свой код здесь
+        if not isinstance(member, Employee):
+            raise TypeError
+        if member not in self.__members:
+            raise NoSuchMemberError(self.name, member.position)
+        self.__members.remove(member)
 
     def get_members(self) -> Set[Employee]:
         """
@@ -52,6 +64,7 @@ def get_members(self) -> Set[Employee]:
         """
 
         # пиши свой код здесь
+        return self.__members.copy()
 
     def show(self) -> None:
         """
@@ -65,3 +78,6 @@ def show(self) -> None:
         этого метода
         """
         print(self)
+
+    def __str__(self):
+        return f'team: {self.name} manager: {self.manager.name} number of members: {len(self.__members)}'
\ No newline at end of file