---What is a left-luggage office? --- It’s a place where bags __ be left for a short time, especially at a station.
Miss Wu teaches ________ Maths. She is nice ________ everyone.
The housework is ______ easy. You don't have to spend (花费) _______ time on it.
--- _______ is it from your house to the shopping mall? ---It’s twenty _______ walk.
– We will go to Beijing next week. – __________________.
It is 7 o’clock now. It’s time ________.