—Is that Kate’s car? —It ______be hers. She has just gone for a meeting. A. can’t B. may C. mustn’t
I can’t understand you. Can you speak more_______?
He is______older than you.
There are seven_______people in Hongkong. A. million B. million of C millions D millions of
_______is the population____the USA?
In autumn it will______cool.