Sua loi sai: 1. Gas (is consumed) (faster) than (it) (produces) 2. (The song) to (that) we (listened) last night (was) beautiful 3. We (left) the hall (quietly) (so that) not to (disturb) the meeting 4. I (don't know) (what time) (does she often come) home (in) the evenig 5. Your dress (looks) (beautifully). It must (be) (expensive) Chon trong am: 1. A. earthquake B. typhoon C. energy D. damage 2. A. rubbish B. machine C. cyclone D. dynamite