We only moved a new flat last week .Once we’ve _______, we must go to visit you in person.

Haven’t seen you for ages! Where have you been? — I have seldom had any chance to come back to the hometown ____ I was sent to Beijing ____ the project

Why does teaching as a career ______ many people?

I didn’t see you at the meeting yesterday. Why— I _____ for an important telephone call at that moment.

I’m sorry I’ve lost your software. Let me buy a new one. —________.