—Meat isn’t really dangerous, is it? —Oh! _________! It’s not at all good for our health.
They were ________ busy ________ with each other ________ the time.
--- He’s never stolen anything before, _______ he? --- ________. It’s his third time to be taken to the police station.
The boy _______ in Xinjiang for five years when I heard his news.
--- Long time no see! --- I’ve just returned. I _______ to Beijing for a meeting last month.
With the money _______ he saved, he could go on with his education.