2. Nga looked after her children when she lived in Hue.
3. Hellen was looking forward to meeting her son from Italy at that time.
5. She didn’t go to school yesterday because she was ill
6. What time did you wake up this morning?
7. Although the weather was bad, we went swimming.
8. They’re going to bring out a guidebook to different beauty spots in Viet Nam
9. Because of Lan's illness, she didn’t go to Dong Ho village with her friends.
10. As soon as I have finished my work, I'll give you a call
11. The children are looking forward to visiting Hue next week
12. They're going to publish a guidebook to different beauty spots