It’s time for class. Please stop __________.

Stop _______ . It’s time for class.

A. talk          B. to talk      C. talking

--There goes the bell.

--It's time for class. Let's stop       .

A. talk                    B. talking             C. to talk

1．     It’s time for class. Let’s stop        . Look! The teacher decides         us something important.

A. talk, tell                   B. talking, telling            C. to talk, to tell           D. talking, to tell

It’s time for class . Let’s stop          .