阅读短文，并用括号内所给动词的适当形式填空，必要时，要加助动词或情态动词等；答案请写在短文后1-10小题空白处。

Scientists  1  (try to)make the deserts into good land again．They want to bring water to the deserts，so people  2  (1ive)and grow food．They  3  (1earn)a lot about the deserts．But more and more of the earth  4  (become)desert all the time．Scientists may not   5   (be able to)change the deserts．Scientists think that people make deserts．People are doing bad things to the earth．

Some places on the earth  6  (not get)very much rain．But they still don’t become desert．This  7  (be)because some green plants are growing there．Small green plants and grass  8   (be helpful to) dry places．Plants   9  (not let)the wind blow the earth away．When a little bit of rain falls，the plants hold the water．Without plants，the land   10  (become)a desert much more easily．

阅读下面短文，用括号内所给动词的适当形式填空（必要时加助动词或情态动词）

The old shoes had brought him so much trouble and Johnny decided（1）        （throw）them away．He went to the rubbish pit outside the city and（2）        （throw）the old shoes into it．“Now they can't bring me more trouble．”he said．He returned home, lay down on his bed and slept．But he had a dog，and the dog often went to the rubbish pit（3）        （look）for food．

The dog saw the shoes in the rubbish pit and knew they（4）        （be）it's master's．So the dog got the shoes back．When Johnny woke up，he saw the shoes by his bed and he was afraid．He thought，“The shoes（5）        （walk）by themselves．They must be thrown away．”and then he made a large fire in front of his house and（6）       （put）the shoes on it．Just then，a strong wind（7）       （blow），and before long the fire made the house（8）         （begin）burning．His neighbor at once came, but（9）        （do）nothing．The house burned down, but the old shoes（10）        （save）by the dog again．

 阅读下面短文，用括号内所给动词的适当形式填空，必要时可加助动词或情态动词。(请将各小题答案写在短文后相应的横线上)

Do you still remember Old Henry? Last Sunday, he    【小题1】  (go) for a walk with Wang Wang, his cute dog. It was a nice day. Old Henry sat down and watched Wang Wang   【小题2】 (play) with a friendly black cat. Then it was time to go home. Old Henry looked for his dog. But Wang Wang    【小题3】  (be) not there! Now Old Henry is very sad. He   【小题4】(miss) his dog and doesn’t want to do anything.

  阅读下面短文，用括号内所给动词的适当形式填空，必要时可加助动词或情态动词。(请将各小题答案写在短文后相应的横线上)

   Do you still remember Old Henry? Last Sunday, he    1.   (go) for a walk with Wang Wang, his cute dog. It was a nice day. Old Henry sat down and watched Wang Wang   2.  (play) with a friendly black cat. Then it was time to go home. Old Henry looked for his dog. But Wang Wang    3.   (be) not there! Now Old Henry is very sad. He   4. (miss) his dog and doesn’t want to do anything.