We are at your service. Don’t ________ to turn to us if you have any further problems.
A. beg B. hesitate C. desire D. seek
Tom, turn down the music. Why ________ you make such a big noise while your baby sister is sleeping?
A. must B. would C. should D. may
It rained for two weeks, completely ________ our holiday.
A. ruined B. ruin C. to ruin D. ruining
I don’t think it is teachers who ________ for giving students too much pressure.
A. are to blame B. are going to blame C. are to be blamed D. should blame
Much new high technology has been introduced from America, ________ a great increase in the production of the company.
A. resulting in B. having led to C. contributed to D. caused
---- Have we ________ water?
---- Yes. We’d better get some.
A. run out B. run out of C. run into D. run across
