II . Kết hợp câu dùng ENOUGH
12. My sister is old. She can drive a car.->
Bài làm của bạn:My sister is old enough to drive a car.
13. The radio isn’t small. You can't put it in your pocket.->
Bài làm của bạn:The radio isn't small enough (for you) to put it in your pocket.
14. This coat isn't warm. I don't wear it in winter.->
Bài làm của bạn:This coat isn't warm enough for me to wear in winter.

12. My sister is old enough to drive a car
13. The radio isn't small enough to put in your pocket
14. The coat isn't warm enough to wear in the winter