6.failure　　　 7.invitation　 8.necessary　　 9.disappointment 　10.asleep

10.As soon as his head touched the pillow, he fell a_________.　　　　 　　　　　10____________

Keys: 1.protected　 2.memory　　 3.seriously　　　 4.allow　　　 5.de.veloped

9. To her d_________ she found he didn’t pass the exam.　　　　　　　 　　　　9.____________

8. It’s n_________ for us to master a foreign language.　　　　　　　　 　　　　8.____________

7. I don’t want to attend his birthday party, because I haven’t got his i_________. 　7.____________

6. Hard work leads to success and f________ lies in laziness.　　　　　　 6.____________

5. China is doing her best to catch up with d_________ countries Such as America and Japan.　 5.____________

4. Though the doctor doesn’t a__________ my father to smoke, he

　 can always find some excuse for his smoking.　　　　　　　　　　 　　　　　　4.____________

3. In the accident 15 passengers were s_________ injured, including three children.　 3.___________

2. What a poor m_________ I’ve got! I always forget everything.　　　　 　　　　　2.____________