— Must he come to sign this paper himself?— Yes, he __________.
—Can I use the telephone on the table, sir? —Under no circumstances _________ to use the telephone in the office for personal affairs.
—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.