Chọn A,B,C or D
1. The room smells bad. Somebody .......... in here
A. Smoked B. Smoke C. Have someked D. Has smoked
2. These people live in the mountains , .............. they have a lot of fresh air
A. So B. Because C. But D. Or
3. Is there ......... orange juice in the fridge?
A. An B. A C. ANY D. SOME