Câu 1: Vẽ sơ đồ tổ chức chính quyền nhà Lý? Cống hiến của nhà Lý

Câu 2: Tình hình kinh tế, văn hóa thời Trần

Câu 3: Sự phát triển, văn hóa thời Trần

Ex5: Rewrite the following sentences

1. Tom has not had his hair cut for over 3 months

2. My father hasn't been to Hanoi for 2 years

3. I haven't enjoyed myself so much for years

4. I haven't eaten this kind of food for 2 years

5. Mary hasn't rung for hours

6. We haven't seen him for 4 years

7. It's over a year since I last went to see them

8. It's more than ten years since I last played football