一、请你用所给词的适当形式完成下列句子。
1. here are some things they have learned from ______(scientist ) studies.
2. sunglasses are used for _____ (keep) out the sun.
3. the students are ______ (confuse) about the ______ (confuse) problem.
4. i’m considering _____ (study) in beijing or shanghai.
5. i felt _______(embarrass) when everyone looked at me.
二、根据首字母提示,补写下列单词, 使句意完整。
1. we should protect e_______ animals.
2. i want to eat something because i am k_______ of hungry.
3. how do you feel a________ pollution?
4. the cake t_________ delicious. would you pass me one more?
5. many advertisements are aimed specifically a________ teenagers, so you have to be careful.
6. i need a pair of warm trousers to keep o________ cold.
7. money is a_______ in some situations.
8. you can send flowers a_______ of time for mother’s birthday.
9. it’s very important to choose a p_______ time to visit friends.
10. the map m_______ me, so i went the wrong way.
三、请你来当翻译家
根据汉语提示,完成下列句子。（横线处不限词数）
1.他很聪明,知道如何赚更多的`钱。
he is very clever and he knows _______________.
2.我不喜欢阴雨天, 因为它常常使我伤感。
i don’t like ________, because it often ____________.
3.学生应该学会如何学习,否则你会觉得压力太大。
students should learn __________, or you will __________.
4.同潘长江相比, 赵本山很高。
__________________, zhao benshan is very tall.
5.我把钥匙忘在家了。
i ____________ home.
6.那天我起的很早以便能赶上第一班火车。
that day i got up early __________________________.
7.给予要比接受好。
it’s better to ____ than _____________.
8.他假装没听见我说话,继续听音乐。
he ____________ and went on listening to music.
9.我可以邀请你吃饭吗?
can i _____________________________________?
10.李明,有你的电话。
li ming, ______________________________________.
四、试试你的判断力，选择正确答案。
1. loud music may make people ____ fast.
a. to eat b. eat c. eated d. eats
2. i want ____ whether he’s all right.
a. to know b. know c． knowing d. knows
teacher was annoyed ____ tom because he made a lot of mistakes in the english test paper.
a. at b. with c. in d. for
’t forget _____ the tap when you don’t use it.
a. turn off b. turn on c. to turn on d. to turn off