What ... to you when I went on business in Da Lat chọn câu đúng a had happened B. Happened C. Would happen D. Was happening
Human beings have used different forms of communication since they ... the earth chọn câu đúng A. inhabited B. had inhabited C. have inhabited D. Were inhabited
The film began... as soon the girls left the room A. Showing B. To show C. To be show D.A&B
... English at our center for 2 years you will be able to speak to foreigners A . Studying B. After studying C. After you had studied D. B&C are correct
If we continued littering our environment ... A. Would become seriously pollute B. Would pollute seriously C. Would be seriously polluted D. Would be polluting seriously
Loga
Sinh Học lớp 12
