－please turn off the TV. The baby _______.
－OK. I’ll go out for a walk.
| A．sleeps | B．slept | C．is sleeping | D．was sleeping |
Most of the pandas are living in the __________ .
A. nature Reserves B. Nature Reserves C. nature Reserves
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