--- What are you doing, Lily?--- I’m sticking some pictures of flowers ________ the scrapbook.A. to B. in C. on
—What’s the __________of China? —More than 1.3 billion.
—I almost had an accident just now. —Oh, you should drive __________.
They arrived early at the airport, __________they had time to go shopping.
We all________to university next year.
I don’t think she is late for school,________?