--- Do you know when he tomorrow?--- Don’t worry. I think as soon as he , he will give you a call.
—You aren’t a stranger, are you? —____, don’t you remember ____ me in Mr Black’s office yesterday?
Wearing white can help people _______when they feel stressed.
You’d better wear a pair of comfortable trainers when ________a long walk.
一Look! That teacher is explaining something to her students again and again! 一_______teacher she is!
Though he got up early, ______ he missed the train.