—Did you tell Rose about the test? —Oh, no, I forgot. I          call her now.

If you don’t like to swim，you _____ as well stay at home．

He commanded that the students ______the classroom before he returned.

 I insisted that he_______ at once.

—What would you wish to do if you were a college student again? —That's very hard to say, but I wish I___________ when I was a college student.