--- ________ it was very hot, he still played basketball on the playground.--- He is crazy about basketball.
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.