2. Use the words and phrases, and add some words where necessary to make meaningful sentences. You...

Cách làm:
- Đọc kỹ câu hỏi và tìm những từ khóa mà câu hỏi yêu cầu sử dụng.
- Sắp xếp các từ khóa theo đúng thứ tự và thêm vào các từ khác nếu cần thiết để tạo thành câu hoàn chỉnh và ý nghĩa.

Câu trả lời:
1. It has just rained. The roads are still wet now.
2. It is late now. How long have you waited / have you been waiting?
3. Staying up late is not good for your health.
4. Everyone in my class likes learning English.
5. It is difficult to learn Chinese well.
6. Nam has already done his homework. He is watching football on TV now.
7. This software has enabled more people to study online since its invention.
8. We have tried to solve the puzzle for an hour but we haven't found the answer yet.