一、用括号内所给单词的适当形式填空
1．There are ____________ (hundred）of people dancing at the square after supper.
2．Look！There are many ____________（bus）over there.
3．My uncle is a bus ____________（drive）.
4．Are you afraid ____________（cross）the river on a ropeway?
5．It takes me an hour ____________（do）my homework every day.
6. Jim with his friends____________ ( take ) a subway to school every day.
7. How about ____________ ( take ) a boat there. It’s a lot more fun.
