I failed in the final examination last term and only then _______ the importance of studies.
| A．I realized | B．I had realized |
| C．had I realized | D．did I realize |
My cousin Jim didn’t _____ himself at the party and thus left a very bad impression _____ the guests.
| A．behave;on | B．observe; on |
| C．support;in | D．respect; in |
—Mary has caught a bad cold.
—Has she? I regret _____ her to put on more clothes yesterday.
| A．not to remind | B．not to be reminded |
| C．not reminding | D．not being reminded |
At that time, education _____ for white settlers only and few black people had the chance to go to school.
| A．intended | B．was intending |
| C．had intended | D．was intended |
The organization, _____ goal is mainly to improve women’s position in the workplace, was founded in 1996.
| A．whose | B．of which | C．what | D．of what |
It was really _____ of your brother not to play the guitar while you were preparing your lessons.
| A．modest | B．outspoken | C．considerate | D．determined |