If I _______ you, I would say another student could do it better.
--- Are you _____ than your brother? --- No, I am less _____ than him.
He must _____ his sister with her math.
.Lucy and Lily students,and they math.
---I’m going for a summer camp in Beijing next month. --- ________.
--Hey, Tina. _____are you going for your vacation?--- Hmmm. I think I’m going to shanghai.