Exercise
I. 选词填空
1. My American friend is going to ______ me next vacation.
2. Are you _______ football this weekend?
3. I can’t join you because I _______ help my mom on weekdays.
4. Please keep quiet! I’m trying to ______.
5. Do you want to _______ to my birthday party?
Ⅱ.单项选择
1. Before 2008 we will finish_____ the Olympic Park.
A. build
B. built
C. building
D. to build
2. I'm sorry to have kept you _____ for almost two hours.
A. wait
B. to wait
C. waiting
D. waits
3. ---Bob speaks Chinese quite, well.
---Yes, so he does. He practices _____ Chinese every day
A. speaking
B. speak
C. speaks
D. spoke
4. -May I use your dictionary?- _____
A. Never mind
B. You are welcome
C. It doesn't matter
D. Certainly. Here you are
5. Jack is very funny. He always makes us_____
A. laugh
B. laughing
C. to laugh
D. laughs
6. My mother is busy_____ the room.