I don’t know if Jack________.If he________,call me,please.A.comes;comeB.will come;will comeC.will come;comes
Can you tell me what you __________ when the teacher came into the classroom?
I had __________ unusual experience last week.
Maybe you should __________.
Our physics teacher told us light __________ faster than sound last term.
Xiao Li was supposed __________ her homework before nine o’clock. But she couldn’t.