The survey shows that 200 students do different things during their vacations. ______ of them take classes according to the survey.

.— Where is your father? — I’m not sure. He_______ in the office.

The volunteer spoke as__________ as she could to make the visitors understand her．

We go to the piano class _____ Monday _____Friday. [ ]

I gave up the piano lessons because I have so much homework to do, but it’s _______ my own wishes.[ ]