Question

I. Choose the correct answer.
1. Our teacher ____ check our copybooks every day.
a. Have to b. Had to
c. Has to d. Will have to

Answer 1

1. Our teacher ____ check our copybooks every day.

c. Has to

Подсказкой в данном случае служит обстоятельство времени - еvery day.
Оно нам говорит о том, что должно быть использовано время Present Simple. Таким образом, ответ с)

Answer 2

c)has to............