You’ll fail the exam _____ you work hard. 

A. if          B. unless        C. or          D. so

We prefer the songs that_______ great lyrics.

A. is           B. are          C. has      D. have

-- Whose book is this?

  -- It must          .

A. be Carla               B. belong to Carla’ s

C. belong to Carla         D. is Carla’ s

I mustn’t give up __________ English easily. 

A. to study    B. studying   C. studied        D. study

This notebook         Lucy’s. Look, her name is on the book cover.

A. must be               B. might be

C. can’t be               D. mustn’t be

If I______ you, I would take a small present..

A. am          B. was        C. were       D. are

I think  _______ boy is not serious enough.

A. a eighteen-year old        B. an eighteen-years-old

C. a eighteen years old        D. an eighteen-year-old

I prefer watching TV to          music every day.

A. listening to                 B. hear to

C. listen to                    D. listening

He doesn’t know_______.

A. to do what   B. to do how   C. what to do   D. how to do

I know the man _____is talking to our English teacher.

A. what        B. whose        C. which      D. who