1. Xuất xứ của văn bản bài học cuối cùng

VI.Turn the sentences into negative and interrogative forms

1.They were in Rio last summer.

2. We did our exercise this morning.

3. My parents came to visit me last July.

4. The hotel was very expensive.

5. I had a bicycle when I was young.

6. The children went to the zoo yesterday.

7. Ernle ate the last doughnut.

8. They bought a new house last month.

1. Đặt 5 câu có phó từ đứng truớc và 5 phó từ đứng sau động từ, tính từ