请根据句意从方框中选择合适的动词，并用其适当时态填空，使句子通顺。

(1) I'm no more a child, don't{#blank#}1{#/blank#} about my health.

(2)I'll try my{#blank#}2{#/blank#} to make progress.
(3)They haven't {#blank#}3{#/blank#}  so much for a long time.
(4)Grace was {#blank#}4{#/blank#}  you when I came here minutes ago.
(5)Remember to put what we have learnt into{#blank#}5{#/blank#} .

选词填空。

    Lots of scientists believe there's life on other planets．Because of this，they keep doing research about the universe．They have sent astronauts to the moon．And they have {#blank#}1{#/blank#}the answer．There's no life on the moon．Not long ago they {#blank#}2{#/blank#}spaceships to Mars．There，they didn't find life．And they found the environment of Mars was {#blank#}3{#/blank#}from that of the earth．Then they knew it was{#blank#}4{#/blank#}for people to live on Mars．

    {#blank#}5{#/blank#}they haven't received a message from other planets，they believe their idea is right．Recently they have {#blank#}6{#/blank#}a planet．It's {#blank#}7{#/blank#}Proxima Centauri．It's very {#blank#}8{#/blank#}to our earth．It is just over four light years away．Proxima Centauri is {#blank#}9{#/blank#}than the earth．And there's water on this planet．That {#blank#}10{#/blank#}mean that life is possible there．Now scientists are studying this planet．Soon they will tell people the answer．

W= Wang Wei; M= Michael

W: Hello! This is Wang Wei {#blank#}1{#/blank#}. Could I speak to Michael?

M: Hi, Wang Wei. This is Michael speaking. Are you free today?

W: Yes. Michael, I'm {#blank#}2{#/blank#}a passage and I want to make a survey about plants and animals {#blank#}3{#/blank#}do you like better, plants or animals?

M: I like plants better. I think roses are the nicest of all the flowers.

W: But they can't play with you.

M: What about you, Wang Wei?

W: I like animals better. I think animals are {#blank#}4{#/blank#}.

M: Why do you think so?

W: Because animals are our friends. They make {#blank#}5{#/blank#}happy.

M: Do you keep a pet?

W: Sure. I keep a pet bird. It is beautiful. It can sing to me every day.

M: Wonderful! We should like plants and animals.

W: Yes, you are right.