--Did you telephone the manager’s office? ---Yes.He ____ back before 9 this morning.
If you let challenges and difficulties benefitdepress you, much more can be accomplished than you thought possible.
—Remember the first time we met, Jim? —Of course I do. You ________ in the library.
—My shirt is torn. —______me a needle and thread, and I’ll fix it for you.
—Volunteering is becoming popular in China . —Yeah, people are now aware that helping others is helping themselves.
Most students expect ____more review classes before the exams.