The women carrying babies, come in first,_____ ？

—Remember not to pretend to know what you don’t know.— _____. My last lesson is still fresh.

I told you the other day that Tom had agreed with your idea, ________?

— Peter, you feed the gold fish and the two little tortoises, ______?　— I did it in the morning; it’s a routine for me now．

I told them not everybody could run as fast as you did, ______?