Поставьте предложения в отрицательную форму 1)nick visited london last winter. 2)we had much homework yesterday

1)Nick didn’t visit London last winter.

2)We didn’t have much homework yesterday

Pr. Simple
She plays tennis every Friday. 
He goes to school everyday.
It's cold today.
She loves football.
He doesn't understand me.
The Earth goes round the Sun.
I want a new car.
Rice doesn't grow in Britain.
I get up at 8 o'clock every morning.
These shoes belong to me.
Pr. Cont.
I am reading a book now. 
Look! She is playing football.
He is writing a test.
We are talking now.
I am playing computer games at the moment.
My mother is cooking a meal.
She is having lunch.
I am drawing.
They are dancing.
We are singing.

Объяснение:

Present Perfect:1They have gone-Они ушли2 She has already finished-Она уже закончила3 I have been to London-Я был в Лондоне4 We have played -Мы сыграли5 He has come- Он пришел6 Bill has eaten his sandwich -Билл съел свой сэндвич7 Mary has already read the book- Мэри уже прочитала книгу8 We have told them-Мы рассказали им9 He has written a number of letters-Он написал несколько писем10 They have left us a message- Они оставили нам сообщениеPresent Perfect1.It has been raining all day long. 2.Sorry, I haven't been listening to you. 3.Your clothes are all dirty. 4.How long have you owned this house?.5.She has been thinking about your offer all night long.6.I have been having strange dreams for about three weeks.