Would you mind if I take the seat? — _____

a sudden, I felt dizzy _______my room started to spin.

It was at the school gate ______ I met an old friend of mine after class.

“CCTV will provide us with a betterplatform, ______ at helping our brands to make a bigger sale next year,” thegroup leader said.

Thinkofanumber,_______don’ttellmewhatitis.