外研（新标准）版八年级英语下册Module 3 Unit 2 We have not found life on any other planets yet 课时练习

I think the(light)is dark in the room．

The two(group)of students have to wear yellow clothes．

The work is difficult so I think it's(possible)to finish it in an hour．

When Alan is free，he always(communicate)with his grandparents．

I hear scientists have found two new(galaxy)．

选词填空。

none, that, universe, environment, out

选词填空。

solar system, millions of, far away, go around, be called

欧洲有很多国家，德国只是其中之一。

There are many countries in Europe．German is only them．

天空中有那么多风筝。

There are kites in the sky．

你的学校有多大?

 is your school?

难以想象这条河有多长。

 hard how long this river is．

他跑得足够快，能战胜任何人。

He runs fast beat anyone．