—Do you practice how to escape from dangers every term?—Of course. Our school pays much attention to the ______ of safety.

— _______  do you use the Internet ?    —Twice a week. 

Little Tony is a very _____girl, and she doesn’t like to talk with others.

 Let's learn to use the problem we are facing now _______ a stepping-stone to future success.

---The girls are talking about the art festival _________.---Yes. They have so many fun things to share.