1.（ ）Please make me a little _____ .I hardly stand.
A.speaces B.speace C.a room D.room
2.( )---Can you introduce your sister _____ me,Li Ming?
---OK.
A.for B.with C.to D.give
3.宇航员阻止食物碎屑在宇宙飞船里乱飞.
Astronauts stop pieces of food from _____ _____ in the spaceships.
4.望远镜能让我们清晰地看到太空中的行星.
Telescopes give us a _____ _____ _____ the planets in space.