1. The experiment is really ___________.
2. The population has __________ in the last few years.
3. I'm surprised to hear the __________ news.
4. The quality of ________ is very important on sale.
5. We should try our best to protect __________ animals.
6. lemons are kind of __________ .

1.Could you ________(借) your dictionary to me ? Mine is at home.
2.He was fooled ________(容易) because he always believes in others.
3.One hundred year is a c________.
4.In the past, hundreds of people died of ________ (hungry).
5.Today everyone knows the i________ of study.
6.He p________ to the new bike under the tree and said, “Look, that's mine.”
7.There are ________(四十) students in Jenny's class.
8.Have you ________(喂)the cat and cleaned out your room?
9.At that time, his father was not rich e________ to buy a car.

1. Please read a________, so everyone in the classroom can hear you.
2. We can't understand him because his p________ is too bad.
3. I can't understand him because he speaks too q_________.
4. The two words sound the same but they are spelled d__________.
5. We found the holiday f________ because of the bad weather.

1. I can’t see anything in the d________.
2. Liu Mei, are you afraid of flying in an ________?
3. Alice used to be really quiet, but she is very o_______ now.
4. This morning I left home in a hurry with the light o________.
5. Don’t eat much junk food. You should c_________ your eating habits.

1. The __________(死亡) of my pet dog made me feel sad.
2. No one helped Jack. He worked out the problem by ________(他自己).
3. Don’t _________(浪費(fèi)) the hot water. There isn’t much left.
4. My aunt is a good nurse. She is very          (有耐心的) with sick people.
5. The naughty boy used to ________(造成) problems for his family.

1. John got his driver's _____ (執(zhí)照) last month.
2. We all _____ (同意) with what you said just now.
3. Don't ask such a _____ (愚蠢的) question.
4. I can't go. He'll go _____ (代替) me.
5. I'm not allowed to _____ (熬夜) too late.

1. His brother is a _________(軍人). He joined the army five years ago.
2. We must _________(面對(duì)) these problems and find ways to get over them.
3. The old man _________(將……視為) the poor boy as his own son.
4. ________ (除非) we work hard, we will hardly ever learn English well.
5. There is a popular saying in sports meeting, "________(友誼) first, competition second."