这个是短文改错题?
Last summer holiday,I helped my grandparents (in改为with) the harvest in the countryside.After breakfast that day,we (start改为started) to harvest the crop.The rice fields were in (去掉the) golden yellow.After half an hour's work,I was very (tiring改为tired).(See改为Seeing) the others still working hard,I kept my head down and continued.That was really a very (longer改为long) day for me,(and改为but) I made it through.After the harvest,I understand the hard (works改为work) of farmers and know food (is改为is not) easily got.I learn from (their改为my) own experience "No pains ,no gains".