I don’t know ______ my telephone number.— Through a friend of mine.

I heard Tom was badly injured in the football match.—, let’s go and see him.

___ the first day, at the meeting, I sat next ____ a girl named Diana.

The fellow felt rather ________ as he was the only person that wore sportswear at the party[ ]

Though iphone7 will come out this coming September, it’s impossible for me to buy one for my father is ______ imported (进口的) goods.