Scientists are searching _________some other kinds of energy.

A.at
B.about
C.in
D.for

I’d rather _________in the field than _________home.
A.to work / to stay
B.work / stay
C.working / staying
D.worked / stayed

Thomas Edison was a famous American _________.
A.inventor
B.invention
C.inventive
D.invent

When their first child was born, they _________for three years.
A.had been married
B.had got married
C.had married
D.got married

Shaking and bowing one’s head are non-verbal _________of communication.
A.forms
B.ways
C.means
D.methods

Unlike football, a water polo game is _________into quarters.
A.divided
B.played
C.cut
D.separated

We decided to join the English speaking club _________improve our English.
A.to
B.so that
C.so to
D.in order

This road is very narrow. It _________to be widened.
A.needs
B.might
C.mustn’t
D.may

_________learn how to use a computer, he decides to take lessons.

A.So as
B.To
C.In order to
D.B & C are correct

Susan: “Shall we go to the cinema this Saturday?” -Alice: “_________”
A.No. Why not?
B.Yes, let’s.
C.Yes, we do.
D.No, I don’t.