Chủ đề:
Luyện tập tổng hợpCâu hỏi:
12.If ______________________ continues, there will be no forest left in ten years from now. (deforest) 10.People need to increase their daily __________________ of fruits and vegetables. (consume) 16.They should end their complaint letter ____________________. (polite) 19.The Internet has____________________ developed and become part of our daily life ( increase)