Hey! Peter! What are you looking at—I find ________ hole in the blackboard, let’s go and tell Mr. Wang about it.

Wuhan and Chongqing are among the most important cities in China ________ their size and population

c.busiest D. the busiest

I can’t sing_______dance. Would you please teach me________first

I beg your pardon, but I didn’t quite catch you,—Oh. I myself.