Change the sentences from the passive voice into the active voice 1. moscow is believed to be a beautiful city. 2. mushrooms were picked by my grandfather. 3.many guests are invited for the birthday party every year. we 4.tea is drunk at 5 pm is england the english 5. masks are usually worn for fun. people

1. People believe Moscow to be a beautiful city.
2. My grandfather picked mushrooms.
3. We invite many guests for the birthday party every year.
4. The English drink tea at 5 pm.
5. People usually wear masks for fun.

1. Does he go to school?
Where does he go?
Who goes to school?
Does he go school or to the kindergarten?
He goes to schoo, doesn't he?

2. Are they reading now?
What are they doing now?
Who is reading now?
Are they reading or writing now?
They are reading now, aren't they?

3. Has she done her homework?
What has she done?
Who has done her homework?
Has she done her homework or her presentation?
She has done her homework, hasn't she?

4. Have they been doing sport?
What have they been doing?
Who has been doing sport?
Have they been doing sport or homework?
They have been doing sport, haven't they?

1. Do you are a Student Now? - общий вопрос
2. What do life is a thing which you can hardly forget? - какую жизнь нельзя забыть? 
3. Who do you spend a lot of time at the university? - с кем вы проводите время в университете? 
4. What do students come across? - с чем столкнулись студенты?
5. Who say that their college or university years were the greatest and the happiest time in their life? - Кто говорит, что что их колледж или университетские годы были величайшим и счастливейшим временем в их жизни?
6. What takes a lot of time? - Что отнимает много времени?

Остальное в этом же роде напиши... Надеюсь ты поняла принцип.