The sick in our country taken good care of by the government.
| A．is | B．are | C．has | D．have |
—Would you like camping with me?
— I’d like to. But I’m busy my homework.
| A．to go; to do | B．to go; doing | C．going; to do | D．going; going |
—Who her father?
—He must by that policeman.
| A．saved; be saved | B．saved; save |
| C．is saved; be saved | D．save; be save |
This company since five years ago.
| A．opened | B．has opene | C．has been open | D．has been opened |
—May I take photos in the museum?
—No, you . You obey the rules here.
| A．may not; can | B．mustn’t; may | C．can’t; can | D．mustn’t; must |