Помогите исправить ошибки.

1. Is you thirsty?

2. They have build a house.

3. Are these tickets their?

4. I have catch the bus.

5. Who has selled this to you?

6. I have a car of mine own.

7. We was cleaning the room.

8. We has not poured the coffee yet.

1. Are you thirsty?

2. They have built a house.

3. Are these tickets theirs?

4. I have caught the bus.

5. Who has sold this to you?

6. I have a car of my own.

7. We were cleaning the room.

8. We have not poured the coffee yet.

1. Are you thirsty? - потому что you - всегда мн. число

2. They have built a house. - нужна третья форма, так как это Present Perfect

3. Are these tickets theirs? - нужно абсолютное притяжательное местоимение

4. I have caught the bus. - нужна третья форма, так как это Present Perfect

5. Who has sold this to you? - нужна третья форма, так как это Present Perfect

6. I have a car of my own. - нужно притяжательное местоимение первой группы

7. We were cleaning the room. - потому что we мн. число

8. We have not poured the coffee yet. - потому что we мн. число