Though they are of ____ age, they are quite opposite in character.
| A．an; a | B．an; / | C．the; a | D．the; / |
No one will be sure ____________ in a million years.
| A．What will man look like |
| B．man will look like what |
| C．what man will look like |
| D．what look will man like |
PSAs are often run _____ free, and are ______ to educate people about health, safety, or any other problem that affects public welfare.
| A．for, mean | B．for, meant | C．of, to mean | D．in, meaning |
You _________ be punished if you break the school rules.
| A．would | B．shall | C．must | D．should |
Have you considered _________ abroad to receive further study after graduation?
| A．go | B．went | C．to go | D．going |
--- Will Helen come to my party tonight?
--- I am not sure. She _______ go to the cinema with her father.
| A．shall | B．can | C．must | D．may |