Johnny, you ______ play with the knife; you _____ hurt yourself.
A. wont; cant B. mustn’t; may
C. shouldn’t; must D. cant; shouldn’t
Since 1949, the peoples living standard _______, causing a big _______ in population.
A. has been raised; rise B. has been rose; raise
C. has raised; rise D. has raised; rose
______ has already been pointed out, grammar is not a set of dead rules.
A. As B. It C. That D. Which
There is a mountain ________ the top is always covered with snow.
A. of that B. of which C. whose D. that
---Why did the police _____ the crowd?
---Because the presidents car ____ in the street.
A. break down, broke down B. break up, broke up
C. break down, broke up D. break up, broke down
John, as well as the other children who _____ no parents, ________ good care of in the school.
A. have; is being taken B. have; has taken
C. has; have been taken D. has; are being taken
