1．It is reported that the two sides have made a significant breakthrough in negotiations.
2．He escaped being_killed(kill) in the explosion because he had not gone to work.
3．The old man entered the room supported(support) by his grandson.
4．There are only a few minutes left.You'd better tell me the truth briefly(brief)．
5．Our original(origin) plan was to go camping, but because of the heavy rain, we had to change our plan.
Ⅱ.单句改错
1．Memorizing a large number of words is the key to improve your English.
improve→improving
2．A scientist must produce evidence in the support of a theory.去掉the
3．My boss made clear that one third of us will have to leave next month.
clear前加it
4．The book has been translated into more than 30 languages since it published in 1958.published前加was
5．Large quantities of money has been spent in bringing up his children so far.
has→have
