Поставить в правильную форму. were is sarah? -she(take down)the curtains in the living room.2.the group of toutists from france(visit)st.pauls cathedral at 2 o`clock in the afternoon yeaterday 3.while the young people(walk)along the path,they(argue)angrily.4.he is a student of the agricultural academy and(do)very well.5.tomorrow at 3 i(fly)over the atlantic ocean.6.come to me at 6! we(watch)»the sleeping beauty». 7.she lay in the sun and watched the puppies who(bathe)in the cold water of the stream .8.it is so hot that the chocolate(melt). 9.next summer we(live)together with my numerous stepbrothers and stepsisters.10.while the tailor was measuring john,the boy(tell)him the latest news.

1is taking down 2was visiting 3were walking.were arguing 4does 5will be flying 6will watch 7were bathing 8is melting 9will live 10was telling

  the world is awash with oil, yet it is also on the brink of a shortage -  the present indefinite tense    that paradoxical state of affairs is keeping traders guessing and prices volatile-  the present continuous tense,     price gyrations  helped to banish the increasingly popular view that this year's oil shock was over, even if the gulf menace was not. which was line, because such complacency dangerous.  the past indefinite tense,   the chart was showing that, in any normal year, the time waas coming to draw down the stocks which were being built up over the spring and summer - the past continuoustense,   which will be fine, because such complacency will be dangerous -поставить в the future indefinite tense,   opec will be producing almost as much oil as it does before the embargo is enforced. meanwhile, demand will be falling faster than expected - the future continuous tense active