The houses for the low-income families _______ at present in our city will be completed next year.
A. to be built B. built
C. being built D. having been built
He spared no efforts to make himself _______ but failed.
A. understand B. understanding C. understood D. to understand
Jack, look! Everybody is doing homework quietly. ______ you make a noise in class?
A. Could B. Shall C. Will D. Must
You’d better not leave the medicine_______ kids can reach it.
A. who B. where C. which D. when
There are about 85% of adults _______ the idea of a ban on smoking.
A. welcome B. to welcome
C. welcomed D. welcoming
Temperatures________ quite dramatically at night in mountains, so put on some warm clothes before going out.
A. are dropped B. drop
C. are being dropped D. have dropped
