There will be a stamp show in the museum ______ we visited last week.
It’s snowing all day, so mybrother ______ stay at home.A.must B.have to C must to D.has to
The two boys are fighting _______ each other.
When will the Greens arrive _______ Nanjing.
My mother arrives late _______ work because of the heavy rain.
I have _______ my room every day.