You’d better not read ________ the sun. It’s bad for your eyes.A. on B. in C. at
Most people are_______ building paper factory near here because of the pollution.
I______ a walk by the lake with my husb.andyesterday evening.
When Jim's mother came in,he______ his homework.
I saw Kai in the meeting room,he_______Jim for the school magazine.
I_______ my homework when my mother________back.