Помогите с заданием.перевидите предложения,раскройте скобки,поставьте глагол-сказуемое в нужную форму
образуйте отрицательную и вопросительную форму данных предложений.
the continuos (progressive) tenses
5. We (write) the difficult test now
6. She (sing) the beautiful song now
7. When he came home, his wife (prepare) the dinner
8. Next year we ( learn) English
9. We ( talk) over the telephone when the play ( begin)
10. She (sing) when we ( come)
the perfect tenses

5.Сейчас мы пишем сложный тест
We are writing  the difficult test now
Are we writing the difficult test now?
We are not writing the difficult test now
6.Сейчас она поет прекрасную песню
She is singing the beautiful song now
Is she singing the beautiful song now?
She is not singing the beautiful song now
7.Когда он пришел домой, его жена готовила обед
When he came home his wife was preparing the dinner
Was his wife preparing the dinner when he came home?
His wife was not preparing the dinner when he came home
8.В следующем году мы будем изучать английский
Next year we shall study english
Shall we study eng.......?
We shall not study eng........
9.Мы говорили по телефону, когда спектакль начался
we were talking over the telephone when the play began
were we talking over the tel....................?
we were not talking over the tel...................
10.она пела когда мы пришли
she was thinging when we came 
was she singing when we came?
she was not thinging when we came