[解析]
My classmate, Hanks, have been sick in hospital for a week. Yesterday our class decided∧ send him some flowers and asked me to buy the flowers. I have had a hard time get them since then. I went to town immediate after class yesterday afternoon only to found the flower shop there already closed. So I returned with nothing. I called it many times at this morning. But the line was always busy. While I finally got through at noon, a lady said she was a new hand and could not tell me the prices. Luckily, I have ∧classes this afternoon, but I am about to go to town again. I must get the flowers for Hanks today.
解析
1.have﹣﹣﹣has.考查主谓一致.和主语My classmate一致,助动词用has.
2. decided后加to.考查动词不定式.表示"决定做某事",用 decide to do sth,所以用动词不定式to send.
3.get﹣﹣﹣getting.考查非谓语动词.表示"做某事有困难",用固定短语 have a hard time (in)doing sth,所以用动名词getting.
4.immediate﹣﹣﹣immediately.考查副词.修饰动词短语went to town用副词immediately.
5. found﹣﹣﹣find.考查动词不定式.表示出乎意料的结果,用动词不定式only to do,所以用动词原形find.
6. 去掉at.考查介词.this morning前不用介词at.
7.While﹣﹣﹣when.考查连词.While引导的状语从句的谓语动词应该是可以延续的; 因为从句的谓语动词got through 是短暂的动作,所以用连词when.
8. classes前加no.考查前后逻辑一致.根据I am about to go to town again可知他没有课,所以classes前加no.
9.but ﹣﹣﹣so.考查连词.本句表示"今天下午我没有上课,所以我要再去城里",所以表示因果关系,用so.