排序题
1. no, it’s not mine. it’s my brother’s. a: __________
2. what’s that on the wall? is it a kite? b: __________
3: thank you. a: __________
4. may i come in? b: ___________
5. your room is very clean. a: ___________
6. yes, it is. b: ____________
7. can i have a look? a: ___________
8. come in, please. b : ____________
9. is it yours? a: ____________
10.