It is important to remember that success ________ a sum of small efforts made each day and often ________ years of achieve.
| A．is; takes | B．are; takes |
| C．are; take | D．is; take |
I _____ on a sofa because my grandparents have come for the weekend.
| A．slept | B．was sleeping | C．have slept | D．am sleeping |
____ you want to remember its usage, you’d better make a sentence with the new word.
| A．Unless | B．While | C．Now that | D．Even if |
Of the two, I would prefer ____ camera, which is very easy for me to carry.
| A．a small | B．a smaller | C．the small | D．the smaller |
----Did you happen to see ____ black and ____ white cat?
----Is she missing? I told you to take care of her.
| A．the; the | B．the; / | C．a; / | D．a; the |
He can speak French, German, and Russian, ______ English.
| A．not mentioning | B．no mention | C．not to mention | D．not to be mentioned |