题目内容：

介词 She watches two hours ----TV every day. (on还是in) the street. Where are you going ----dinner
They spend a large amount ------money -----the new flat.
(on 还是in )the playground
Mr Black is talking ---Lucy ----her study -----the phone.
Look! Who is standing ----your father and your mother.

优质解答

on
in
after
of on in
to about through
by

追问：

Thank you very much .