.用方框中所给短语的正确形式填空.(10分)

week;  close down;  look down;  look out of;  at first;   as usual; day by day;  worry about;  as a result;  take up

1.       The Harry Potter stories were very popular and ______________, more teenagers began to enjoy reading than ever before.

2.       Their friendship is growing _______________.

3.       His mother is often ill,so he ______________ her health.

4.       They have started the English _____________ successfully.

5.       The supermarket always opens at 8:30a.m. and _________________ at 7: p.m.

6.       Look！The classroom isn’t as clean _____________.You’d better clean it now.

7. Playing computer games ___________ most of his time,so he always falls behind others.

8. You can see some students playing games if you ______________

the window.

9. __________, I didn’t know he is a singer.

10.___________ from the bridge and you can see how fast the

water is.