—Peter, what have done with the poor dog? He is wet through!—Not ______, mum! I never do the same thing a second time. 

John sings very well. We listened to          sing a beautiful song yesterday. 

---Could you tell me __________ my English?---By listening and speaking more.

—Which sweater do you prefer, the yellow one or the pink one?—______. I like a light blue one.

___________ are League members. We ought to serve the people.