How I wish I had studied harder when I was in seniorschool! —If you had，you ________ a university student now.

The students look very tired after the sports meeting.—We’d better make them ____a rest in the classroom.

Is that your uncle — No,_____.

_________a reply from his son in Japan, he decided to write again.[ ]

While crossing the street, an old man was knocked down by a car and badly __________.