--- Could you be so kind as to close the window?---______________.
---How many ______are there near the house? ---None.
This is ____ interesting book and it is also ______ useful one.
---I’m going to take part in The Voice Of China (中国好声音) next month.---_____________.I am sure you will win.
– How long have you _________the bicycle?-- For two weeks.
Smoking is bad for our health. You had better __________smoking.