求大神做几道非常简单的语法题

求大神做几道非常简单的语法题
1).(1 分)
When I caught him _____me I stopped buying things; there and started dealing with another shop.
A.cheat
B.cheating
C.to cheat
D.to be cheating
2).(1 分)
______with the size of the whole earth,the highest mountain does not seem high at all.
A.While comparing
B.Compare
C.When compared
D.Comparing
3).(1 分)
All ________ is a continuous supply of the basic necessities of life.
A.what is needed
B.the thing needed
C.for our needs
D.that is needed
4).(1 分)
The room is in a terrible mess; it _______ cleaned.
A.can't have been
B.shouldn't have been
C.mustn't have been
D.wouldn't have been
5).(1 分)
I couldn't find________ and so I took this one.
A.a large enough coat
B.a large coat enough
C.an enough large coat
D.a coat enough large
6).(1 分)
No sooner had we reached the top of the hill ______we all sat down to rest.
A.when
B.then
C.than
D.until
7).(1 分)
She never laughed,________lose her temper.
A.or she ever did
B.nor did she ever
C.or did she ever
D.nor she ever did