【单选题】
I go to the gym [填空] a week.
【单选题】
I [填空] it about two days ago.
【单选题】
He said the sun [填空] in the east and [填空] in the west.
【单选题】
Tom is not very keen [填空] studying.
【单选题】
Let’s [填空] this music, shall we?
【单选题】
Do you want to be responsible [填空] this assignmen?
【单选题】
You must think of [填空] you can do for your parents.
【单选题】
Jim is keen [填空] classic music.
【单选题】
[填空] subject do you like?
【单选题】
He should be responsible [填空] that.