1．We celebrate our national day ______ 1st October every year.

A．in B．at C．on D．for

2．Li Na trained very hard, ______ she became a great tennis player later.

A．or B．so C．for D．but

3．―Which sport do you like ______, basketball or football?

―Basketball, of course. Kobe is my favorite sports star.

A．well B．better

C．best D．the best

4．―What’s your grandma doing, Ellen?―She ______ the flowers in the garden.

A．waters B．will water

C．watered D．is watering

5．― Must I finish making the poster today?

― No, you ______．You can make it tomorrow.

A．needn’t B．mustn’t

C．can’t D．shouldn’t

6．They will have a trip to the Summer Palace if it ______ next Sunday.

A．doesn’t raain B．won’t rain

C．didn’t rain D．isn’t raining

7．The cake ______ by my mother a moment ago. Would you please to have some?

A．makes B．made

C．is made D．was made

8．The teacher often tells his students        quiet in class. 

A．to keep B．keep

C．keeping D．kept