:какое время у этого предложения : "our friends are clever pupils" .

1. l have to go home now. It's very late.

2. 'Do you have to study French?'  'No, we don't'

3 You don't have to shout. I can hear  you.

4. 'Does Anna have to get up early?' 'Yes, she does'

5. Mike has to walk to school.

6. Marianne doesn't have to study ICT.

7. 'Do you have to do a lot of homework at the  weekend?' 'No, I don't'

8. Sarah and Peter have to come home before midnight. [Обратите внимание, ибо многие путаются - 'Sarah and Peter' - они (they), поэтому 'have to']

I, you, we, they/He, she, it + /

Ставим базовую форму глагола, или данную форму с окончанием -es/-es (если 3-е л. ед. ч.)

I, you, we, they/He, she, it + don't/doesn't +

Ставим вс глагол don't/doesn't (doesn't - если 3-е л. ед. ч.) и базовую форму глагола.

Do/Does + I, you, we, they/He, she, it + ?

Вс глагол do/does (does - если 3-е л. ед. ч.) на начало предложение, дальше - субъект (подлежащее) и базовую форму глагола.