They plan to have a party _______ Saturday afternoon.
A. on B. in C. at
Peel three bananas then __________.
A. cut them off
B. cut them down
C. cut them up
Tony is really funny, he often makes me _______.
A. laugh B. laughs C. laughed
There will be less_______ and the environment will be better.
A. trees B. pollution C. factories
Tom ran _______ Sam. They are both winners.
A. as quickly as
B. as quick as
C. so quickly as
—_______ does Mary surf the Internet?
— Every day.
A. How long B. How many C. How often
