In our city, ____ middle school students want to work as a teacher in the future. A. thousand B. thousand of C. thousands of
------- ______________?------She is slim and beautiful.
Time seems ______ when we are playing computer games.
David often helps Sandy ___ her Maths, he also shares his school things ___ her.
My best friend Jack looks happy, and he always ________ a smile ________ his face.
She is ready to help people ________.