The number of deaths from heart disease will be reduced greatly if people_______ to eat more fruit and vegetables

255. The college entrance examination isdrawing near and all the students are ploughing through their studies. Whatdoes the underlined part means _____.

25．James Williams is my favorite professor; his speech is always brief, clear and_____the point

An artist who was recently traveling on a ferry to the southern island discovered ________ a long lost antique Greek vase.

didn’t come back early last night,did he—_____. It was not yet eight o’clock_____ he arrived home.