There are seven_______people in Hongkong.A. million B. million of C millions D millions of
Sam ______ coins since he was eleven years old, and now he has hundreds of them.
I had a really hard time _____studying science this term.
Don’t ______ others when they make mistakes.
---It’s Tom’s birthday next Sunday. What should I get for him? ----______________
Frank _____ to see his grandma if he _____ free tomorrow.