改错：1.a lot of deers are eating grass on the hill.2.many old customs are gradually dying away...
改错：1.a lot of deers are eating grass on the hill.
2.many old customs are gradually dying away.
3.you are responsible for giving off and collecting thd exam papers.
4.contact with the teacher of your class as soon as possible.
5.you should write a report basing on thd information collected recently.
6.though he has been in this city for three months,he is still not used to live here.