THANK YOU VERY MUCH FOR YOUR HELP, DOCTOR. - DOCTOR
![12. - [Năm 2021] Đề thi Giữa kì 1 Tiếng Anh lớp 9 có ma trận chi tiết (15 đề)](https://www.traloihay.net/traloihay/question/figures/2022/03_05/62236cb0d4230.webp?v=20220420142246 "THANK YOU VERY MUCH FOR YOUR HELP, DOCTOR. - DOCTOR")
12. Hung: Thank you very much for your help, doctor. - Doctor : “______________”
A. You’re welcome.
B. Yes, I’d love to
C. That’s great.
D. Good idea.
Combine these simple sentences, using co-ordinating conjunctions .