The door________open，no matter how hard she pushed.
| A．shouldn't | B．couldn't | C．wouldn't | D．mightn't |
He dressed himself quickly and ___________his schoolbag, went to school.
| A．carried | B．to carry | C．carrying | D．Carries |
He doesn’t like the man, so he will not ______ him to be the president.
| A．ask a favor of | B．do a favor for | C．be in the favor of | D．be in favor of |
Coal was formed out of dead forests by chemical ______ .
| A．produce | B．processes | C．product | D．Progress |
He is trying hard to feed and ____ his family.
| A．home | B．house | C．give house | D．build house |
They say that ____Chinese language is particularly difficult for ____ European.
| A．the; an | B．/; an | C．the; a | D．/; a |