2 WRITE THESE SENTENCES IN NEGATIVE
AND INTERROGATIVE FORM:
He teaches English in this school.(-) (?)

I go to London every year. (-) (?)
She does her homework in the evening.
(?)
We watch TV every day.
(-)
(?)
She usually gets home at three o'clock.
They often buy in that shop.​

1. He teaches English in this school.

  He doesn't teach English in this school.

  Does he teach English in this school?

2. I go to London every year.

   I don't go to London every year.

   Do I go to London every year?

3. She does her homework in the evening.

   She doesn't do her homework in the evening.

   Does she do her homework in the evening?

4. We watch TV every day.

   We don't watch TV every day.

   Do we watch TV every day?

5. She usually gets home at three o'clock.

   She doesn't usually get home at three o'clock.

   Does she usually get home at three o'clock?

6. They often buy in that shop.

   They don't often buy in that shop.

   Do they often buy in that shop?

Не совсем коректное предложение в шестом. 'Buy' требует что-то после себя, то есть "я часто покупаю <что-то>...".