--- I spent two weeks in London last summer. --- Then you must have visited the British Museum during your stay,you?
He is a student at Oxford University,_______ for a degree in computer science.
—Excuse me sir,where is Room 301? —Just a minute.I’ll have Bob _______ you to your room.
He has made a lot of films,but _______ good ones.
In crowded places like_____airports and railway stations,you _______ take care of your luggage.
—Where’s that report? —I brought it to you _______ you were in Mr.Black’s office yesterday.