Tom had no choice but _____ the classroom with his classmates.

When you long for life without difficulties, _____ yourselves that trees grow strong in contrary winds and diamonds are made under pressure.

Each of the students in No.1 High School, Quanzhou works hard at his or her lessons, ____  to go to university some day.

Mr. Smith’s doctor suggested him_______ cold food these days.

I would appreciate________back this afternoon so that we can reach an immediate decision.