Charlie ______ be really difficult at times even though he’s a nice person in general.
| A．shall | B．should | C．can | D．must |
I don’t think she is a nice woman; I am _____ her empty talk.
| A．grateful for | B．tired of | C．crazy about | D．concerned about |
Mike’s father, as well as his mother, commanded that he _____ home.
| A．stayed | B．could stay | C．stay | D．has stayed |
_____ is not only what you do, but also how you do it that makes the difference.
| A．There | B．This | C．That | D．It |
He is such a man that _________ his clothes very much.
| A．cares about | B．cares for | C．takes care | D．takes care of |
His whole school education _____ only 2 years because of his illness.
| A．added up | B．added up to | C．added to | D．was added up to |