The TV program was so exciting that the children kept their eyes ____on the screen.
| A．to fix | B．to be fixed | C．fixed | D．fixing |
_______ with care, one tin will last for six weeks.
| A．Use | B．Using | C．Used | D．To use |
There is------in his words. We should have a try.
| A．something | B．anything | C．nothing | D．everything |
George said that he would come to school to see me the next day, but he ______.
| A．wouldn’t | B．didn’t | C．hasn’t | D．hadn’t |
You might wonder how it________to live without eating for so many days.
| A．keeps | B．Succeeds | C．manages | D．tries |
One learns a language by making mistakes and ______ them.
| A．corrects | B．correct | C．to correct | D．correcting |