1.Amy went to the zoo（答案）her parents.
A.with
B.and
C.from
2.Sam was（答案）the movie theater.
A.in
B.at
C.on
3.On Mars,there was（答案）water.
A.not
B.no
C.some
4.were many（答案）stars.
A.It
B.They
C.There
5.I（答案）a dream last night.
A.had
B.has
C.have
6.We were afraid（答案）the Martians，but they were friendly.
A.on
B.at
C.of
7.-（答案）are they
-They're English.
A.Who
B.Where
C.Whose
8.-Where is he（答案）
-He's from China.
A.from
B.with
C.after
9.space,（答案）there are many stars.
A.On
B.From
C.In
10.-（答案）were you
-I was at home.
A.Who
B.How
C.Where
11.（答案）planet
A.行星
B.盘子
12.I（答案）a dream yesterday evening
A.have
B.had
C.has
13.We（答案）astronauts in the dream last nighl
A.are
B.was
C.were
14.We（答案）astronauts now.
A.are
B.was
C.were
15.There were many（答案）and planets.
A.star
B.stars
C.alotstars