It is thought that one billion people I the world, _____is half the word’s workers, earn their living by farming.
26.It was the training _______he had at school _______ made him good jumper.
25. -----Why didn't you tell me there was no meeting today? ----I _____ all the way here through the heavy snow.
24. The twins,_______ so long,held each other and burst into tears.
23. — You can't finish the book in less than an hour, I suppose? —_____________.
22. —You've made great progress in your English study, haven't you? —Yes, but much____________.