4.(　 )We waited ages for a taxi. We gave up _____ and walked home.

A. at the beginning　　　　 B. at least

C. at first　　　　　　　　 D. in the end

3.(　 )After class, I like playing computer games and chatting ____ my friends _____ the Internet.

A. to , by　 B. with , on　 C. for , in　 D. about, trough

2.(　 ) My brother has a _______ son.

A. four year old　　　　　 B. fourth-year-old

C. four-year-old　　　　　 D. four-years-old

1.(　 ) I can do many things by myself, so I’m ______ a child _____.

A. no ; more　　　　　　　 B. no ; longer

C. not ;　 more　　　　　　 D. not ; any longer

9. 放弃做…___________ 10. 改变主意_____________

7. 尽管_______________ 8. 注意__________________

6. 使某人吃惊的是______________________________

4. 遇到麻烦_______________ 5. 下决心____________

2. 付款____________ 3. 尽快_____________________

1. 能够支付做…的钱____________________________