A great number of students ______ said they were forced to practise the piano.
—He didn’t feel a bit nervous when ________.—No.He’d had a lot of time ________ for it after all.
How long do you think _________ the computer company launches a new model?
Miss Li ______ as a secretary for five years in the company, and now she is general manager of it.
A warm thought suddenly came to me _______ I might buy some flowers for my friend's mother’s 60th birthday.
Though a typhoon is on the way, people are still looking forward _________ the outdoor concert.