—Are you guys ready for “The Campus Singers Competition”?—Sure!Since we are young, try it, _____ we will regret!
—Will the fine weather ________? —I am afraid not. The weatherman says it's going to rain.
All over the world there seems ________people out of work nowadays.
________ is believed ________ more and more people would fly to the moon in the future.
He didn't________ what I said because his mind was on something else.
—Did you visit the famous cultural relics last month? —No, weit, but we spent too much tine shopping.