Exercise 2:

1. It was such an expensive house that nobody can buy it.

   • Câu hoàn chỉnh: The house was so expensive that nobody could buy it.
   • Giải thích: Chúng ta sử dụng "so expensive" để nhấn mạnh mức độ đắt của ngôi nhà đến nỗi không ai có thể mua được.

2. The food was so good that we ate all of it.

   • Câu đã hoàn chỉnh đúng.

3. The patient was too weak to get up.

   • Câu hoàn chỉnh: The patient was so weak that he/she couldn't get up.
   • Giải thích: Thay vì "too weak", chúng ta sử dụng "so weak" và thêm "that" để nhấn mạnh mức độ yếu của bệnh nhân.

4. The patient was too dark for me to study.

   • Câu hoàn chỉnh: This room was so dark that I couldn't study.
   • Giải thích: Sửa lại chủ ngữ cho phù hợp với câu.

5. This room is too small for us to take the meeting.

   • Câu đã hoàn chỉnh đúng.

6. The test was so difficult that we couldn't do it.

   • Câu đã hoàn chỉnh đúng.

7. The map was so old that I couldn't read it.

   • Câu hoàn chỉnh: The map was too old for me to read.
   • Giải thích: Câu này có thể dùng cả cấu trúc "so...that" và "too...to".

8. He spoke so fast that we couldn't hear him well.

   • Câu đã hoàn chỉnh đúng.

Exercise 3:

1. That woman was very tall. She could almost touch the ceiling.

   • Câu hoàn chỉnh: That woman was so tall that she could almost touch the ceiling.

2. This coat is very big. I can't wear it.

   • Câu hoàn chỉnh: This coat is so big that I can't wear it.

3. The coffee was so strong. She couldn't go to sleep.

   • Câu đã hoàn chỉnh đúng.