Unit 15 We’re trying to save the manatees!
1.The cat w________ two kilos.
2.He always takes a t________ dictionary with him.
3.Different kinds of birds are kept in large c________ in the zoo.
4.He looked at me without ________ (表情).
5.I lost several ________ (磅) last week.
1.Be careful！The baby ________ (sleep).
2.Mary ________ (go) to the zoo once a month.
3.The river has become ________ (pollute) because of the waste from the factory.
4.I ________ already ________ (finish) my homework, so I can play now.
5.I was ________ (surprise) to find so many people in the zoo.
( )1.We’re trying ________ the cheetahs, for they are in danger.
A.help B.to save
( )2.Wang Mei ________ her mother because she is beautiful and intelligent.
C.is like D.look like
( )3.There ________ a lot of trees here, but now it has become desert.
C.used to be D.used to being
( )4.Most of us are strongly against ________ animals.
A.to hunt B.hunted