Could you tell me how to improve spoken English —Well, just take every chance to practise ______and don’t be shy.

After a 3-week winter vacation, students usually _________ some weight when they return to school.

Would you like to go to the concert with me tonight?–I’d love to, butof us two has ticketsDo you have some?

Public service advertisements are often run _____ free, and are ______ to educate people about health, safety, or any other issue which affects public welfare

____ is the population of the city—Over 3.5 million.It’s as _______as that of Taiyuan．