Поставь предложения в отрицательную форму

с английского на русский? может с русского на английский? если так, то вот:

1) Yesterday we went to the Pushkin Museum.

2) Last week they wrote dictation.

3) -What did you do yesterday at 7 o'clock? - We played chess.

4) I did my homework when mom came.

5) Did you go to France last year?

6) They cleaned the room when i entered.

7) He did not go to the cinema with us.

8) Dad read the newspaper when we came from school.

9) Last summer we often bathed in the river.

10) -Did you see him yesterday? -Нет

11) By 7 pm I have already done my homework

12) I read this book last year.

13) I did my homework when you called.

14) I already read this book when you came back.

15) -Did you get up late yesterday? -Yes

16) Mom hasn't cooked dinner yet when I came from school.

(Я СЕЙЧАС ПРОДОЛЖУ)

Извините, думаю есть ошибки.

1.Norman Gortsby was sitting on a bench hidden behind the bushes in Hyde Park, wasn't he ?РВ
2.Was Norman Gortsby sitting on a bench hidden behind the bushes in Hyde Park ? ОВ
3.Was Norman Gortsby sitting on a bench or on the stool hidden behind the bushes in Hyde Park ?АВ
4.Who was sitting on a bench hidden behind the bushes in Hyde Park ?ВП
5.Where was sitting Norman Gortsby ?СВ

2.It was a warm May evening , wasn't it ?РВ
Was it a warm May evening?ОВ
Was it a warm May or June evening?РВ
What was evening ?ВП
When was a warm evening?СВ

3.He spoke in a low voice, almost in a whisper, didn't he ?РВ
Did he speak in a low voice , almost in a whisper?ОВ
Did he speak in a low or loud voice ?РВ
Who spoke in a low voice, almost in a whisper?ВП
How did he speak ?СП

4.The young man put his hand into his pocket and suddenly got up, didn't he ?РВ
Did the young man put his hand into his pocket and suddenly get up ?ОВ
Did the young man or the old man put his hand into his pocket and suddenly get up ?РВ
Who put his hand into his pocket and suddenly got up ?ВП
Where did the young man put his hand ?СВ

5.You can return the money any day this week, can't you ? РВ
Can you return the money any day this week ?ОВ
Can you return the money or the documents any day this week ?РВ
Who can return the money any day this week ?ВП
When can you return the money ?СВ