I always forget some news . I am very upset. and don' t know _______ . A. how to do. B. when to do. C. what to do .
The photo reminds him his old grandma.
Now more and more people prefer to in order to reduce the air pollution.
--- I prefer to eat cakes with cream on top .--- __________! They are delicious .
When we see Sign ________, we know it is a place for people to make a phone call .
--- Excuse me , could you tell me ___________?---Yesterday.