1. My sister suggested we should go ......... an excursion to Hoi An this summer.
2. Eating too many sweets is really bad ........ your teeth.
3. We are sharing buses ....... some other classes.
4. Lan wrote the letter to inform Minh ....... her day off.
5. She is anxious ......... getting her parents' permission.
Loga
Sinh Học lớp 12
