—What does your father do?
—He is ________ cook.
| A． |
a |
B． |
an |
C． |
the |
D． |
/ |
We need _________ more exercises every day.
A. to do B. doing C. do
Don't ________ my bread . I want to eat it now.
A. take to B. take off C. take away
Whales are living ___________.
A. in sea B. in the sea C. on the land
Camels can walk a long way without __________ .
A. to drink B. drinks C. drinking
Stop _______ . It’s time for class.
A. talk B. to talk C. talking