Though he is a manager of a big company, he makes ______ a rule to have supper with his family every day.

I’m worried about the coming test. —You should work hard for it,_____you’ll have to take it again.

How much did the new watch _________ your sister—She _________ 350 yuan for it.

Have you ever to Xi’an, Betty —Yes. I there last month.

romised to call me last night— I called, but I just couldn’t _______