It was your decision rather than ours that ______ his being involved in the matter.

How about Thursday morning Say, 10 o’clock— OK. ______ I’ll be expecting you then.

Isn’t that Ann’s husband over there?– No, it ________ be him. I’m sure he doesn’t wear glasses.

Mr. Liu __________ for ten minutes.

Guess what, we’ve got our visas for a short-term visit to the UK this winter.— How nice! You ______ a different culture then.