Autumn is the best season ______ Beijing.

Where is your brother—He __________ in the next room.

till working on my project.— Oh, you’ll miss the deadline. Time is____________.

Did you get to school on time yesterday— No. An unexpected heavy rain ______the bus ______the station on time.

I’m learningto play ping-pong. — _____ . It’sa popular game. I like it very much.