Английский язык

Мариша

15 апреля, 06:55

Выберите правильный вариант ответа.

1. What ... American public schools teach?

a) are

b) is

c) do

2. Now she ... difficulty in putting facts in order.

a) is havingb) has been having

c) had

3. Recently BBC experts ... a new system that lets the deaf understand television programmes.

a) have invented

b) invented

c) invent

4. You are a good football-player. Since when ... you ... football?

a) have ... been playing

b) did play

c) had ... been playing

5 ... you ... the ancient stone carvings at the museum last week?

a) have ... seen

b) did ... see

c) had ... seen