---__________? ---I can’t find my bike.
----Why do you make friends with Joe ?----He isn’t a good student, but ________ he is honest(诚实的).
--- 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. --- ________.