I had a little trouble English grammar.
Betty to represent our school to take part in the Maths Olympics.
If there _____no buying and selling of a nimals, there___ no killing in nature.
I never drink coffee. -------______________.
I’m going to Sanya for the summer holiday ?-------______________!.
---Are you going to Shanghai by plane ?--- It’s fast , but expensive. So I’m not sure. I____ take a train