He________computer games when his parents left home．So he didn’t know where they were．

A. is playing B. plays C．played D：was playing

—Who is singing in the next room? Is it Betty?

—It_________be her．She has gone to London．

A. must B．mustn’t C．can D．can’t

Tu Youyou is very popular because she is the only Chinese________won Nobel Prize in 2015．

A．which B．whom C．whose D．that

Which school is more beautiful，ours or___________?

A．they B．them C．their D．theirs

Mary is so_________that everybody gets on we11 with her．

A. quiet B．a(chǎn)ctive C．nice D．cool

Miss Wang________in America when she was very young．

A．used to living B．used to live

C．is used to living D．is used to live

—Wish you a pleasant journey!

—Thanks! I’ll give you a________as soon as I arrive in Hong Kong．

A．ringB．handC．passportD．present

—James，can you tell me_______?

—Paul? I haven’t seen him for years．He was a shy and quiet boy．

A．what is Paul like B．what Paul is like

C．what does Paul like D．what Paul likes

To keep our school clean，please_________waste paper whenever you see it．

A．pick up B．send up C．put up D．cheer up

My parents want to go_______on vacation to relax themselves．

A．somewhere interesting

B．a(chǎn)nywhere interesting

C．somewhere boring

D．a(chǎn)nywhere boring