Choosing the right dictionary depends on ______ you want to use it for.
—Pity you missed the lecture on nuclear pollution. —I _____it, but I was busy preparing for a job interview.
She was reading a book in her chair _____ first time I saw _____ old lady.
_____ team wins on Saturday will go through to the national championships.
As we all know, it is usually cold in this place in January, but it _____ be warm sometimes.
40 kilometers _____ Chengdu lies a town, _____ suffered great losses in the earthquake, but is now on the road to recovering.