Mình chỉ còn 60đ, xin mọi người giúp đỡ. Làm đc bao nhiêu mình cũng bình chọn câu trả lời hay nhất. 1. The air is so polluted that people's health is threatened. - If the air weren't . . . 2. They didn't begin to learn English until they were in 6th from. - It was not . . . 3. The football match didn't start until the lights were on. - It was not . . . 4. Tom didn't go to bed until he could slove the math problems. - If I knew . . . 5. This will be the group's first concert in the USA. - This will be the first time. . . 6. Although he was seriously ill, he was determined to finish his work. - In spite . . . 7. The man is a famous althlete. I spoke to him yesterday. - The man to . . . 8. Soon after I went to bed, someone rang my doorbell. - Hardly . . . 9. Foresters don't allow people to go camping in the forest in the dry season. - People are . . . 10. The patient's heart condition didn't improve until she received that new treatment. - It was not . . .

Các câu hỏi liên quan