1.We/ work/ this company/ for/ 20 years. 2.His brother/ not/ tall/ enough/ play basketball. 3. My bag/ different from/ your bag. 4. Mr. Nam /wait/ last bus/ for /30 minutes/.

1. We have worked in this company for 20 years. (for 20 years -> thì hiện tại hoàn thành: S+ have/has + V quá khứ phân từ)

2. His brother is not tall enough to play basketball. (Cấu trúc: be (not) + adj + enough + to V: (không) đủ ... để làm gì)

3. My bag is different from your bag. (be different from: khác với)

4. Mr. Nam has waited for the last bus for 30 minutes. ((for 30 minutes -> thì hiện tại hoàn thành: S+ have/has + V quá khứ phân từ; wait for st: đợi cái gì)