How long is it since he last taught primary students?
A.When did he last teach primary students?
B.When did he teach primary students?
C.How long has he taught primary students?
D.How many times has he taught primary students?

This is the first time he went abroad.
A.He has gone abroad for the first time.
B.He has gone abroad before.
C.He hasn’t gone abroad before.
D.The first time he went abroad was this time.

When did you first know him?
A.
B.How long did you know him?
C.
D.How long did you know him for the first time?

I’ve never seen such a beautiful dress before.
A.This is the first time I saw such a beautiful dress.
B.I’ve seen such a beautiful dress for the first time.
C.
D.This is the first time I’ve seen such a beautiful dress.

As soon as she left the house, the baby cried.
A.
B.Hardly had she left house than the baby cried.
C.After leaving the house, the baby cried.
D.She left the house before the baby cried.

He turned off the light, then he went out.
A.After going out, he turned off the light.
B.
C.After he turned off the light, he went out.
D.

He began working here ten years ago.
A.He hasn’t worked here ten years ago.
B.
C.It is ten years since he has worked here.
D.

“The room costs £55 a night.” “____”
A.That's a lot.
B.I don't like it.
C.Give me two, please.
D.It costs so.

“Since everything must be ready by 6pm, we'd better hurry up.” “___”
A.Let's do then.
B.Certain.
C.Of course not
D.I agree.

Choose a sentence that is closest in meaning to the given sentence.The last time he smoked was three years ago.
A.He hasn’t smoked for three years.
B.He has smoked for three years.
C.He hasn’t smoked since three years.
D.It is three years since he smoked.