The class __________ 80 students is hard to manage.
The teacher agreed to the suggestion that the students ________ two weeks to prepare for the exam.
I would have come earlier, but I ________ that you were waiting for me.
But for the party, he ________ of hunger fifteen years ago.
. If only I ________ how to operate an electronic computer as you do.
If he had not gone out in the storm, he ________ alive now. A will be B. would be C. would have been D. is