—Which month has ____days in a year?— February, of course.
The baby is sleeping. Please stop________ and keep __________.
The little boy kept _____ and his mother was ______.
The red-crowned crane is one of _______ in the world.
The rich man ________ much food________ the poor families during the hard time.
I’m sorry I’m late for work _______ the heavy traffic this morning.