The police __________ the building hoping to catch the thief.
---Do you mind my smoking here?---I’m afraid I do. People _________ not to smoke in the reading room.
---What did the old man say?---Oh, he told us _________ football in the busy street.
My parents and I are flying to London for a holiday and I’ll_________ the chance to practice my spoken English.
_________the warm and sunny weather, bananas grow very well in Hainan.
Father won’t agree to fly to Paris for the holiday ----it is ________ expensive.