So sudden ________that the residents had no time to escape.
Are you in _____ — Yes, I am.
He is not very confident and always _______before making a decision.
ys teachers feel they can’t help everystudent ________ suitable reading materials, so they encourage them __________English on the Internet
Mr. Smith has decided to his bad habit ofsmoking.—That’s good news. I hope he can do it.