—_____________ do you go back to your hometown ? —Twice a year
| A．How long | B．How soon |
| C．How far | D．How often |
The island , to the main land by a bridge , is easy to go to.
A.join B.joined C.joining
Many countries are setting up nation parksanimals and plants can be protected.
A. when B.which C.where
It is good to know the dogs will be well cared for while we are away.
A. what B.whoseC.that
-- It's time for the weather report. Could I _______ the TV, Dad?
-- Go ahead, please. I also want to know about the weather for tomorrow.
A. turn on B. turn off C. turn down
It was such a funny show that people couldn't help ________again and again.
A. laugh B. to laugh C. laughing