During lunchtime, we always have fun_____ each other.
--- What makes you so happy today, Jack? --- Because my teacher says I am __________ honest boy.
There’re a lot of _____. It’s _______.
When is the best time ______ China?
Five million, five hundred and fifty-two thousand, three hundred and thirteen is _________.
About _____ of the students in Grade Eight this year were born in the ______.