1. We'll have to do our homework carefully.

2. She danced happily in the room. (đoán nghĩa, cô ấy nhảy vui vẻ trong phòng)

3. I don't remember very well.

4. The sun is shining brightly(tỏa sáng rực rỡ).

5. They warmly greeted(chào đón nồng nhiệt) us.

6. If you want to pass the exam(Nếu bạn muốn vượt qua kì thi), you must study hard (học chăm chỉ).

7. We can't understand (ko thể hiểu) him because he speaks so quickly(rất nhanh).

8. The boy ran very fast(nhanh) to catch the robber(tên trộm).

9. Our class is badly beaten(bị thua) at football

10. The lady speaks softly(nhẹ nhàng) because her son is sleeping(đang ngủ).