Sandstorms in Asia
(3)人們過(guò)度砍樹和挖草皮。
people and .
(4) sam his father stop (建議他父親戒煙)
(5)some countries are others looking after the environment.(更善于)
(6) people in countries (例如)germany
their garbage different bags.（把……放入）
5. choose the correct answer.
(1) when jason failed to pay his bill, the network company his internet connection.
a. cut off b. cut back c. cut short d. cut down
(2)i was just talking to margaret when jackson .
a. cut in b. cut down c. cut out d. cut up
(3) i moved to a small town and changed my job years ago. i don’t make
.
a. money as much so i used to b. money as much as i was used to
c. as much money as i used to d. as much money as i was used to
(4) this cake, you’ll need 2 eggs,175g sugar and 175 g flour.
a. having made b. make c. to make d. making
(5)this school was the first textbooks as well as reading materials.
a. publishing b. to publish c. having published d. published
(6) we should protect the trees from .
a. destroy b. destroying c. being destroyed d. be destroyed
7.smith looked the students’ test paper before he went out to dinner.
a. out b. through c. at d. on
8.paul doesn’t have to be made . he always works hard.
a learn b. to learn c. learned d. learning