Giải thích giúp mình với!!! CỤM TỪ CỐ ĐỊNH 1. Aileen knew how to .... a conversation with twelve people and work hard ar the same time A. hold B, give C. make D. get 2. We will be holding ..... with some of the local authorities to try to find out the cause of the fire A. attentions B. interests C. discussion D. belief 3. Lou is very sensitive. You can't say the slightest critical word to him without ..... his feelings A. paining B. reducing C. damaging D. hurting 4. Smoking can increase the risk ..... developing heart disease A. off B. for C. of D. upon 5. I've no ....... of changing my plans just to fit in with his A. interest B. attitude C. objection D. intention 6. The police and the public must .... hands to solve the murder A. join B. give C. lend D. take 7. You shouldn't judge John by his .... alone. He is a kind student A. character B. appearance C. face D. presence