一 根据括号内所给汉语注释或首字母提示写出单词的正确形式(每空一词)
1. She is learning G______ because she wants to visit Germany.
2. Your advice is very ______(宝贵)to me.
3. This project is a big ______(挑战)for us.
4. The ______(公共)library is open to everyone.
5. He is studying ______(医学)science at university,and he wants to be a doctor in the future.
6. Completing this ______(任务)will take a lot of time.
7. Your success will d______ on how hard you work.

1. German 2. valuable 3. challenge 4. public 5. medical 6. task 7. depend

二 写出下列单词的反义词
1. big→______　2. rich→______
3. happy→______　4. win→______
5. cold→______　6. clean→______
7. first→______　8. useful→______
9. empty→______　10. here→______
11. nothing→______　12. inside→______
13. forget→______　14. after→______

1. small 2. poor 3. unhappy 4. lose 5. hot 6. dirty 7. last 8. useless 9. full 10. there 11. everything 12. outside 13. remember 14. before

三 单句语法填空
1. China will take steps ______(improve)the health system to meet people's needs.
2. Smartphones are useful in our life but it depends ______ how we use them.
3. Try to focus ______ what you are doing. Don't be troubled by anything.
4. What will life be ______ in 20 years?

1. to improve 2. on 3. on 4. like

四 选词填空
1. The class will ______(begin/end)at 9 o'clock and finish at 4 o'clock.
2. If you practise more,you'll get ______(better/worse)at playing the guitar.
3. The doctor advised her to drink ______(more/less)sugary drinks to improve her health.
4. It's ______(polite/impolite)to interrupt(打断)someone while they are speaking.
5. Although he tried his best,he still ______(succeeded/failed)to pass the driving test.
6. She worked hard and finally ______(lost/won)the match. How happy she felt!
7. I looked ______(everywhere/nowhere)for my keys,but still couldn't find them.

1. begin 2. better 3. less 4. impolite 5. failed 6. won 7. everywhere