Will she come and _______ after the boy?
A. watch
B. look
C. observe
D. see
查看答案
Please ________ that book when you have finished it.
A. give back
B. give in
C. give off
D. give away
She ________ ever goes to bed before midnight.
A. hard
B. harder
C. hardy
D. hardly
______ is the process of learning skills for a job or an activity.
A. Playing
B. Joking
C. Hunting
D. Training
The bottle is _______ .
A. vacant
B. free
C. empty
D. blank