6. We visited an old building while they were going a traditional market.
→ Thì quá khứ tiếp diễn : S + was/were + Ving
7. Although the traffic was bad, I arived on time
→ Although + S + V (chia theo thì thích hợp)
8. David gets on well with most of his colleagues.
→ Get on well with sb = Have a good relationship with sb : Có mối quan hệ tốt với ai đó
9. Because of her illness, she didn't go to Dong Ho village with her friends.
→ Because of + N/Ving
10. The children are looking forward to visiting Hue next week.
→ (to) Looking forward + to Ving
11. As soon as I have finished my work, I will give you a call.
→ Dựa vào ngữ cảnh : Ngay sau khi tôi hoàn thành công việc của mình, tôi sẽ gọi bạn.