Smart phones are more and more popular now.—So they are. But they still ________ too much.

Your brother often disagrees with you, _______ he — _______. We often have different opinions.

Don’t ______any old pictures on the white wall.

下列各组词语中加点的字注音无误的一组是(　　)

Bill suggested a meeting on what to do for the work plan next year.