1. i met a woman can speak chinese. who that which mr richards, is a taxi driver, lives on the corner. that who which where is the clock was on the wall? who which that she always asks me questions are difficult to answer. which that who the people were stopped at the border were all from eastern europe. who that which the photocopier, has a two-year guarantee, cost $2000. which that who have you seen the dictionary was on the table? who that which this is mary, is taking over my job when i leave. who that which i have a friend is very good at singing. who that which 10.do you know anybody wants to buy a car? who that which

Привет! Давай разберем этот вопрос по максимуму, чтобы он был понятен.

1. i met a woman can speak chinese.
Здесь нужно добавить "who" перед "can" - "I met a woman who can speak Chinese." (Я встретил женщину, которая говорит на китайском).

2. who that which mr richards, is a taxi driver, lives on the corner.
Нам нужно добавить "is" после "which" и переставить "that" после "which" - "Mr. Richards, who is a taxi driver, lives on the corner." (Мистер Ричардс, который является водителем такси, живет на углу).

3. that who which where is the clock was on the wall?
This question is not clear. Can you please rephrase?

4. who which that she always asks me questions are difficult to answer.
Здесь нужно переставить "which" перед "questions" - "She always asks me questions which are difficult to answer." (Она всегда задает мне вопросы, на которые трудно ответить).

5. which that who the people were stopped at the border were all from eastern europe.
Заменим "which" на "who" и поменяем порядок слов - "The people who were stopped at the border were all from Eastern Europe." (Люди, которые были остановлены на границе, были все из Восточной Европы).

6. who that which the photocopier, has a two-year guarantee, cost $2000.
Здесь нам нужно поменять "which" на "that" и переместить запятую после "photocopier" - "The photocopier that has a two-year guarantee, cost $2000." (Ксерокс, у которого двухгодичная гарантия, стоит 2000 долларов).

7. which that who have you seen the dictionary was on the table?
Заменим "which" на "that" - "Have you seen the dictionary that was on the table?" (Ты видел словарь, который был на столе?).

8. who that which this is mary, is taking over my job when i leave.
Здесть нужно заменить "which" на "that" и переместить запятую после "Mary" - "This is Mary, who is taking over my job when I leave." (Это Мэри, которая берет на себя мою работу, когда я ухожу).

9. who that which i have a friend is very good at singing.
Здесь нужно заменить "which" на "who" - "I have a friend who is very good at singing." (У меня есть друг, который очень хорошо поет).

10.do you know anybody wants to buy a car?
Здесь нужно добавить "who" перед "wants" - "Do you know anybody who wants to buy a car?" (Ты знаешь кого-нибудь, кто хочет купить машину?).

Надеюсь, что я смог тебе помочь! Если есть еще какие-либо вопросы, не стесняйся задавать.