How long ____ to finish the work?
.I’m sorry, but I didn’t mean to be rude to you. Can you______ me?
—Have you heard the story of “The Merchant of Venice”? —No. When and where does the story ______ ?
—What’s the matter with the man hanging his head there?—Well, if you _______ know, he was caught stealing my bike.
The wonderful time they had been looking forward ____ at last.
John seems a nice person. _______, I don’t trust him.