(141) The Red Cross is an international organization which cares for people who are indeed of help.
(142) It protects prisoners of war, the sick and wounded, and other citizens during a war.
(143) His world becomes larger all the time.
(144) Finally man learned so much about the sky that he began to use it.
(145) In a few years you won’t need the international language of English.
(146) The computer will tell you when you are correct and when you are wrong.
(147)Instead of buying an exciting new textbook, the computer will ask you to replace it with Microprocessor 2002.
(148) Time spent in a bookshop can be most enjoyable, whether you are a book-lover or merely there to buy a book as a present.
(149) He couldn't obtain it from the library and the only copy he could find was in a certain bookshop.
(150)To his surprise, the owner pointed to the book which was tucked away in a corner.