Mr. Green is said _____ an experiment to prove the new method of solving the problem when young.
I suggested that we break off for tea in a(an) _______ to reduce nervousness.
—Have you heard of the North Korea’s nuclear test? —Yes, _____ news came as _____ shock to me.
______ untidy, his bedroom needs doing out.
The people who love peace do think that it is time the violent conflicts in Iraq _____.
Although we met with many difficulties, we got back home ________.