1．—I find swimming ________. So I believe most of the students ________ it.—Great! That must make them healthy.
A．enjoy, enjoyable
B．enjoyable, enjoyable
C．is enjoyable, enjoy
2．—Do you have any places for the coming vacation?—Sure. We decide ________ Sansha in July.
A．visit
B．visiting
C．visited
D．to visit
3．The math problem was difficult, so Mr. Wang asked me to try _________ it. But I tried _________ it and made it.
A．to do; to doing
B．to do; to do
C．doing; doing
D．doing; to do
4．Maria is leaving for China soon by air. She will arrive ________ Changji________ the morning of May 25th.
A．at; in
B．in; on
C．at; on
5．I wonder ________ to give us a speech(演讲) about Chinese food history at our school.
A．when you will be free
B．where you will go
C．why you will refuse
D．what you will teach
6．My sister rides a ________ (bike的同义词) to school every day.
7．Chinese _______ （商人）from 100 years ago were very brave.
8．Now there are many tall _______ (建筑物) in the city.
9．Look! Many ________ (鸟) are in the tree.
10．The students have quite a few _______________(活动) after class. They can sing ,dance and play basketball.
11．当我尝试滑翔伞运动的时候，我感觉自己就像一只小鸟。I _______ ______ I was a bird when I was trying paragliding.