It is no use _________ to persuade him ________ smoking because he has been addicted to it since he wasyoung.
--- You won't go to Kathy's wedding party, will you? ---- Yes, ________ invited.
----Mike, the telephone is ringing. ---- I _ _ answer it. A. will B am going to C. am to D. am about to
Lawrence Craven, a doctor from the USA, is the author of several published reports, one of _______ introduced the idea in 1953 _______ aspirin could reduce the risk of heart attacks.
---- Really? Who will give _________ lecture? ---- Mr. Wang, ________ professor from Nanjing University.
The weather in this area is generally warm,but it be very cold sometimes.