AIDs is a disease that _______ the body”s immune system. A breaks out B. breaks into C. breaks down D. breaks up
– Are you getting a new apartment this year? – ____ I can’t afford to pay my bills, let alone buy a new apartment.
He’s ____ working in Germany as a representative of a Chinese company.
The scientists are now trying to discover what use could be ____ such material.
This tree looks high and strong but ____ its trunk is hollow.
—Smoking is bad for your health. — Yes, I know. But I simply can’t ____.