dinner, you must wash your hands. [ ]A. When B. Before C. After D. Until——青夏教育精英家教网——

______dinner, you must wash your hands.

A. When
B. Before
C. After
D. Until

Everyday there is news _______ TV and _______ news paper.

A. in, on
B. on, in
C. on, at
D. at, in

It's quite cold today. The temperature will fall _______ zero at night.

A. down
B. below
C. above
D. over

—Are you free _____ Friday?
—I have nothing _____.

A. in, to do
B. on, to do
C. on, do
D. at, to do

They walked ____ the garden.

A. across
B. through
C. from
D. at

I want to buy a big house _____ interesting garden.

A. has a
B. has an
C. with a
D. with an

These coats are different ______ size.

A. from
B. of
C. to
D. in

Mr Liu is a very popular doctor, so he is always busy______his work.

A. with
B. for
C. about
D. on

This is a school____ children____3-7.

A. on; for
B. for; of
C. of; about
D. for; about

Do you want to work______ three young boys?

A. as
B. with
C. in
D. on

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