giúp em với ạ em cần gấp giải thích hộ e 4. You've been coughing a lot lately. You___________ smoke so much.A. shouldn't B. can't C. should D. can 5. If you exercised more, you ___________ feel better. A. don’tB. didn’t C.willD.would 6. If I lived nearer the centre , I ............always late.A. wouldn’t beB. can beC. won’t be D. will be. 7. If I ___________ in your position, I would not accept her offer.A. amB. wereC. would be D. had been. What would you do if you___________ a million dollars?A. winB.wonC. had won D.will win 9. What would Lan do if she ..............the Miss world.A. would beB. will beC. wereD. is