_____ playing dumb with teachers. They know very well their students.
| A．It’s no use | B．There is no doubt | C．It’s no wonder | D．There is no need |
—I really don’t know when we can get over all the troubles.
— ______! Our troubles will soon be over.
| A．Forget it | B．Cheer up | C．Neither do I | D．What a pity |
Our parents and teachers often ________ the importance of study hard _______ us.
| A．impress; on | B．impress; in | C．impress; with | D．impress; to |
Mr. Smith was the only one of those who ________ to the dinner.
| A．were invited | B．were inviting | C．was inviting | D．was invited |
I want to catch _____ early train, but couldn’t get _____ ride to the station.
| A．an; the | B．\; the | C．an; \ | D．the; a |
Sitting alone by the window, all the memories __________ .
| A．clouded in | B．clouded with | C．crowded in | D．crowded with |