“Drive-ins” have large parking lots _______ customers are served in their cars by waitresses．

_______ it is so hot, I guess we can’t do anything until after dark.

Keep away from such persons __________ will do you no good.

– I rang you at about ten o’clock, but there was no reply.
– Oh, that was probably ________ I was seeing the doctor.

He wasn’t looking forward to the time ______ he had to give evidence to the court.

—Did you call Sara back?
—I didn’t need to, _____ we’ll have a meeting together tonight.

–I wonder how much you charge for your service.
--The first two are free____ the third costs $30.

It is nice to hear from a close friend. ______, we last met more than thirty years ago.

My father asked me ______ with me.