If_____litters,our world will be more beautiful.
| A．everyone | B．someone | C．anyone | D．no one |
We promise that we will never forget the human _______. We all love to live in peace.
| A．achievement | B．service | C．thought | D．spirit |
Jerry Lucas, _______ NBA star, used to be _______ university student.
| A．a; a | B．an; an | C．a; an | D．an; a |
He always can’t stop_____ in class. The teacher is very angry _____him.
| A．to talk; at |
| B．to talk; with |
| C．talking; at |
| D．talking; with |
You are very important in the team. No one can _________.
| A．takes your place |
| B．take your place |
| C．take you place |
| D．takes you place |
An _____ must take _____ lessons.
| A．actor; act |
| B．actor; acting |
| C．acting; actor |
| D．acting; act |