( ) What __________ useful book! And __________book is very interesting.
| A．an；a | B．a； a | C．a; the | D．an； the |
He is two years ____________ than my little brother.
A. old
B. older
C. elder
Can you guess ____________ my little niece was born?
A. when
B. what
C. that
He likes ____________ football.
A. play
B. playing
C. plays
Do you enjoy ____________ pictures?
A. paint
B. to paint
C. painting
But sometimes she ____________ a bit too much.
A. cry
B. is crying
C. cries