After a 6-week summer vacation, students usually _________some weight when they return to school.A. put away B. put upC. put on
—I use your color pencil? —Sure. Here you are.
In the USA, many shops don’t open Sundays.
—Would you like to go swimming with ? —Yes, I’d love to.
--Hi, Bob. Long time no see. ____? --I've just bought a new car. It's great.
Maria’s teacher wanted to know______ .