— Do you know when Mr Wang back? — Sorry, I don’t know. But I’ll tell you as soon as he back.
Please tell him to leave the window _______ .
We should have ______fast food,______fresh fruit and take enough exercise.
He is taller than__________student in his class .He is the tallest one.
Lily visited lots of________in the world.
The bottle is full _______milk.Who has filled it_______milk ?