You will fall behind the others ______ you start to work hard.

A. sinceB. ifC. untilD. unless

______ may have a chance to be successful if he tries his best.

A. EverybodyB. Nobody

C. SomebodyD. None

— I always feel a little nervous when I talk to the headmaster.

— ______ . She is strict, but she’s also kind to her students.

A. What a pityB. Take it easy

C. So do I D. That’s right

— Would you mind putting away your clothes?

— ______ .

A. OK

B. Yes, of course

C. Not at all. I’ll do it right away

D. It doesn’t matter

— I must go now. My plane is ready to take off.

— Goodbye! ______.

A. With pleasureB. Have a pleasant trip

C. Sounds great D. Good luck

I will never forget the song ______ he sang last night.

A. whatB. whenC. whoD. that

People ______ not always win every time. So don’t lost heart when you fail.

A. mayB. mustC. shallD. need

— Thank you very much for the beautiful present you gave me!

— ______ .

A. Don’t mention itB. I’ll give you more

C. Not very goodD. I’m glad you like it

I forget ______ my glasses yesterday.

A. where did I putB. I put where

C. where I put D. that I put

— It’s her birthday tomorrow, ______ ?

— Yes, let’s have a surprise party for her.

A. isn’t itB. isn’t she

C. doesn’t itD. doesn’t she