It’s a pity that we can’t arrange for our agenda; otherwise we ______ far more freedom during the whole journey.

Choosing the right circle of the friends will ____ us a lot of troubles, heartaches and possibly a life of deep regret.

ly You look pale.—— I had asleepless night.

We do morning exercise every day, from which we ______ a lot.

It wasproblemthatof the students could workit out.