... 9. There are ten children playing in the yard near her house, aren’t they? A B C D 10. Smoking isn’t good for our health, so it should be banned, is he? A B C D BÀI TẬP TỔNG HỢP CÁC ... isn’t good for our health, so it should be banned, is he? A B C D BÀI TẬP TỔNG HỢP CÁC CHỦ ĐỀ - TEST 3 A. Finish these sentences by adding a tag question with the correct form of the ... _______________? 7. He should stay in bed, _______________? 8. Let’s go fishing, ____________? 9. Jill and Joe have been to Mexico, _______________? 10. You and I talked to the professor yesterday,...