I worried about the missed bag all the evening.1.I tried to remember exact what I had done from the 2.time I left the st

I worried about the missed bag all the evening.1.I tried to remember exact what I had done from the 2.time I left the store until at the I got home.I 3.remembered whether I had looked at the bag while I 4.was having lunch.So I must have it when I left the 5.store.I remembered showing it to a friend on the bus.6.But I had the bag then.I came directly from the bus 7.to my house,and I must have forgotten it on the bus.I 8.was in hurry to get off and forgot to check the packages 9.lying on the floor.I should be much careful next time.1.missed改成missing或lost2.exact改成exactly3.去掉at4.whether改成that 或 去掉whether5.have和it中间加入had6.store改成restaurant7.But改成So8.forgotten改成left9.in和hurry中间加入a10.much改成more 为什么改成这个?原因结合短文分析.