-- _______ is the man in the white shirt? -- He is an engineer.
A. How B. Where
C. Who D. What
In our library, the number of books ________ more than 40,000.
A. is B. are
C. has D. have
The entrance exam is only fifteen days away from now. You will fail the exam ______ you study hard from now on.
A. if B. as soon as
C. unless D. although
Jack found ______ hard to get along with the other boys in his class.
A. it B. that
C. this D. those
I have _______ to tell you. Please listen to me.
A. important something B. something important
C. important anything D. anything important
Tom is sad. Everyone is trying to _______.
A. cheer him up B. pick him up
C. dress him up D. call him up
