1.какое окончание в утвердительных предложениях прибавляется к правильным глаголом во времени past simple 2. напишите конструкцию составление отрицательных предложений во времени past simple

1. окончание -ed
2. подлежащее + did not(didn't)+ глагол 

Прибавливается окончание ed ,можно посмотреть сзади учебкика слова 1 и 2 форма

1) Kate is going to close the door.
2) John and I are going to ride bikes.
3) I am going to walk with my dog 
4) They are going to travel by train. 
5) He is going to read a book. 
6) Nick is going to take his dog out. 
7) Wendy is going to cook lunch. 
8) Sam and I are going to ride horses. 
9) They are going to clean their room. 
10) I am going to see a lot of interesting places. 
11) I am going to play chess 
12) We are going to travel by train. 
13) Helen and I are going to work in the garden. 
14) Jane is going to watch TV.
15) He is going to write a book.

1.HIS … composition is very interesting.
2. OUR … son goes to school.
3. YOUR  sister is young.
4. THEIR… knowledge of the subject is very poor.
5. HIS … name is John.
6. MY… family lives in Kiev.
7. HER … friends often visit her.

Ex. 2. Употребите нужную форму личных местоимений:
1. I often see them in the bus.
2. She lives near  us.
3. We always walk to school together.
4. He teaches  us English.
5. She sits near  me during the lesson.
6. I always speak to  him in English.
7. What is the matter with  him today?
8. He explains the lesson to  us each morning.
9. There are some letters here for you and  me.
10. I know  her and her sister very well.

Ex.3. Вставьте вместо точек нужное по смыслу местоимение:
1. I have lost …MY pen, may I take …YOURS ?
2. If you’ve left YOUR… dictionary at home, you may take …MINE
3. These pencils are …HIS , take …MINE if you want.
4. Help ME… , please.
5. He always makes dinner …FOR US .
6. We have very many relatives in OUR… native town.
7. They can do it … THEMSELVES.
8. …ANYONE of you knows his address?
9. There is SOME… butter on the table, but there isn’t …ANY milk.