We had ... lunch in ... very nice restaurant . A) the, the
B) - - C) - a
D) a, a
E) the, a​

we had lunch in a very nice restaurant

Объяснение:

C

d)a,a.

Объяснение:

We had a lunch in a very nice restaurant.

when do their office hours begin?

is mr.bell busy all day?

their office hours don't begin at 9 o’clock.

mr.bell is not busy all day.

1. i must brush my teeth. - anyone, most likely some disobedient child.

2. i have to brush my teeth. - a patient of dentist's, a human with diseased tooth.

3. i must tidy my room. - anyone, most likely some disobedient child.

4.i have to tidy my room. - anyone, probably a child.

5. i must take the medicine. - someone with easy form of illness.

6. i have to take the medicine. - most likely, a regular patient