He devoted as much time as he could _______ on the plan.
A. working B. to work C. worked D. to working
I don’t know if it ____ tomorrow. If it _____, we will go out for a picnic.
A. will rain; won’t rain B. rains; doesn’t rain
C. rains; won’t rain D. will rain; doesn’t rain
Mark isn’t coming to the concert _____ he has finished his work.
A. so B. when C. although D. because
The boy was ____ clever that he can work out the problem in ___ a short time.
A. so; so B. such; so
C. such; such D. so; such
The lady spoke loudly in public so as to__________ others’ attention.
A. catch B. hold C. make D. have
The little girl likes staying with her grandfather because he can always new stories for her.
A. bring up B. put up C. make up D. take up
