Will Guo Jingming’s new book ___________ in August this year? — Sorry, I’m not sure.

Look at that red bike, it _____ belong to you. I have seen you ride it. –But it ____ be mine. Mine is broken. I am having it repaired.

This kind of tea tastes _______ and sells _______.

Some of you may have finished unit one. _______, you can go on to unit two.

Sorry, I can’t work out this problem. —Try again, please. It’s only ______ difficult.