E. Language Focus (Trang 103-104-105 SGK Tiếng Anh 12)
Grammar
Exercise 1. Add so or but and a comma where appropriate. (Thêm so hoặc but và một dấu phảy vào nơi thích hợp.)
Example:
It began to rain, so I opened my umbrella.
It began to rain, but he didn’t open his umbrella.
Gợi ý:
| 1. so | 2. but | 3. so | 4. but |
| 5. so | 6. but | 7. but | 8. so |
Exercise 2. Underline the correct alternative in the following sentences. (Gạch dưới liên từ đúng trong những câu sau.)
Gợi ý:
| 1. but | 2. however | 3. yet | 4. so |
| 5. but | 6. However | 7. however | 8. but |
Exercise 3. Add so, therefore or however where appropriate. (Thêm so, therefore hoặc however vào nơi thích hợp.)
Gợi ý:
| 1. so/therefore | 2. so | 3.so | 4. Therefore |
| 5. However | 6. Therefore | 7. so | 8. However |
