1．Colors can change our moods and make us ________ happy or sad.
A．to feel
B．feeling
C．felt
D．feel
2．Did you have great fun ________ with your dog?
A．play
B．played
C．plays
D．playing
3．These books are ________. Let’s buy them.
A．expensive
B．cheap
C．crowded
D．delicious
4．Jim is a boy ________ brown hair.
5．There are many ________(difference) between China and America.
6．The workers ________ (build) a new bridge near my house last year and I guess they will finish it next month.
7．My vacation was really ________ (enjoy), because I met many old friends.
8．Mr. Zhang ________ (teach) us English three years ago.
9．I ________ (buy) a new coat for my sister last weekend.
10．Let’s do some ________ (activity) today.
11． There are lots of tall ________ (建筑物) in this village now.
12．Look! Many ________ (鸟) are in the tree.
13．Look at the man in red! He ________ (好像) active very much.
14．Take an __________________(雨伞) with you. It’s going to rain.
15．I started keeping a(n) __________ (日记) when I was thirteen.