Làm và giải thích giúp mình với ạ ________________ 1. Im afraid John will get drunk at the party no matter what his wife ____ to prevent it. A. would do B. were doing C. does D. will do 2. Today, universities ____ of conducting "cruel and unnecessary" tests on animals, ____ banned drugs such as amphetamines. A. are accused - using B. have accused - to use C. have been accused - used D. are being accused - being used 3. I ____ an important phone call from America. Could you tell me when it comes? A. had expected B. have been expected C. expected D. am expecting