Ответ:

1. She came to school in time.

2. Yesterday we had a test.

3. Last week we went to circus.

4. Yesterday I did my morning exercise.

5. Yesterday I got up early.

6. I saw my teacher in the bus.

7. I showed my photos to my friend.

8. I spoke to my friend 5 minutes ago.

9. Last week we wrote  a dictation.

10. I thought about it.

11. I took a shower in the morning.

12. We read this story at the lesson.

13. He said "Good bye"

14. I bought a birthday present for my sister. \

15. The old car made a lot of noise.

16. They went to the concert yesterday.

17. I knew about it.

18. I slept well last night.

19. I had dinner with my family.

20. I made a lot of mistakes in my dictation.  

Объяснение:

come - came

have - had

go - went

do - did

get - got

see - saw

show - showed

speak - spoke

write - wrote

think - thought

take - took

read (рид) - read (ред)

say - said

buy - bought

make - made

know - knew

sleep - slept