English schools______(boom) nowadays. A new school______(open) every day.
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A: I am sorry I _________(forget)toreturn your physics book last night.B: I'll forgive you considering the test isn't until Friday.
The cold air______(chill) me to the bone. Please turn off the air-conditioner.
The old professor ________(step) into the classroom, ________(open) the book and ________ (begin) to teach.
A: I______(think) you______(be) going to call me last night about the train schedule.B: Sorry. I would have. But Harry and Jack stopped by and stayed past midnight.