假定英语课上老师要求同桌之间交换修改作文,请你修改你同桌写的以下作文。文中共有10处语言错误，每句中最多有两处。错误涉及一个单词的增加、删除或修改。
增加：在缺词处加一个漏字符号（),并在其下面写出该加的词。
删除：把多余的词用斜线(\)划掉。
修改:在错的词下划一横线，并在该词下面写出修改后的词
注意：
1每处错误及其修改均仅限一词；
2只允许修改10处，多者(从第11处起)不计分
Last Saturday, our school had organized an activity to visit the children at a local orphanage(孤儿院）.As one of the volunteer, I took part in it. We took many books as well many kinds of school supplies and toys for the children. ¹Hiey were delighted to receive the gifts. In the morning, we played some games with them when we used to play in our childhood. Then we cooked and had a lunch there. In the afternoon, we gave them some performances. Before leaving the orphanage，we had photos take with them and gave them our contact details so that they could keep in touch with one another. Each of us had a happily time. We gave the children our care and help，but in return，they gave us their smiles and love.