—Are you a teacher?—No, but I (). I worked in a middle school for three years.

A.Are

B.Is

C.Do

A.a;a

B.a;an

C.an;an

D.an;a

A.Good morning

B.Goodbye, Teacher

C.Thank you

A.what were you

B.what you were

C.what I was

D.what was I

A.You are a teacher

B.I are a teacher

C.I am a teacher

D.He is a teacher

If you have served as a volunteer teacher, probably you can talk about_______.

A.your experience of being a volunteer teacher

B.none of the above

C.your love for music

D.your findings during the travel

you' re failed to do what you to and i'm afraid the teacher will blame you.

A.will expect

B. will be expected

C.expected

D.were expected

You should complete in time ______ the teacher has told you to.

A、that

B、what

C、which

D、after