It is reported that two schools, ________ are being built in my hometown, will open next year.
A. they both B. which both
C. both of them D. both of which
The scientist knows nothing about the matter, because he is always ______ himself in scientific study.
A. burying B. devoting C. focusing D. concentrating
All the people present at the meeting felt _______ at the ______ decision announced by the manager.
A. shocked; shocking B. shocking; shocked
C. shocking; shocking D. shocked; shocked
__________ you have made a promise, you should carry it out.
A. Once B. Until C. For D. While
I am determined to solve this problem even if it means ____ to New York by myself without any help.
A. travelling B. to travel
C. travel D. to be traveling
This was a time _________ the two countries were at war.
A. where B. which C. when D. that
