Ответ:
1) I don't know his family
2) She doesn't study at this school
3) Did you see them yesterday?
4) He doesn't have a dog
5) They will write exercises at the lessons
6) She started school last year
7) She doesn't go to school
8) There will an interesting film on TV soon
9) I won't go to the country on my holidays next year
10) Last week we were at the library
11) He often brings me flowers
12) I met Paul yesterday
13) They will visit us tomorrow
14) He missed his parents last month
15) Mr. Jones bought a car last month
16) Mary goes to school on foot every day
17) It will hot soon
18) The baby didn't sleep well last week
19) He never drives fast
19) Lessy lives in Paris in 1989.
20) We often play basketball
21) I will spend next holidays very well
22) Tomorrow he will spend money and will buy a new CD
23) They went abroad last month
24) We go to football matches every year
25) -