高三英语短文改错题Several days ago,a group of my friends and I went t

Several days ago,a group of my friends and I went to visit our local animal shelter.As we walked through (1.into 走进) the place,I noticed (2.a 第一次提到) animal care center.We asked one of the worker (3.改为复数) what it was.The worker told us that (4.it 缺少主语) was the place when(5.where 指代地点) the sick animals got treated.When we left the shelter,we both (6.all 不是两个人) agreed that we should do something nicely (7.nice 形容词作定语) for the shelter.Everyone decide (8.decided 当时决定) to make dog biscuits and little blankets for the animals there.The day they went back to the animal shelter,we felt happy.The workers in the shelter really thanked us by (9.for 因…而感谢) what we had done.Help (10.helping 动名词作主语) animals really made me to feel good