--- How long ___ in Shanghai? --- For two weeks. I’m going to visit some schools in Shanghai.
In the dark forests ________,some large enough to hold several English towns.
That hall is________ this one. Let's go to ________ one.
It may have been unusually cold recently but experts say it's ________ for this time of year.
—How do you react ________your father's suggestion? —I reacted strongly ________it.
Only when he reached the teahouse________it was the same place he'd been in last year.