The Yangzhi River is one of __________ in the world.

May I speak to Mr Wang?—Sorry. He______ a speech now. Please call later.

A: Is that your watch_____ the lost and found case? Please call me_____ 685-6034.B: Oh, thank you.[ ]

Today’s young people can’t live without smart phones. They keep their hands on the phones wherever they go, even while they ________ meals.

_ __ do you work in the company?—3 years.[ ]