If I had a million dollars, I’d give it away to___/′medikəl/ research.
---We must act now because time is ________.--- Yes, Let’s start.
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.