单句改错注意：每个句子只有一处错误．下列句子中各有一处语言错误，请把错误改正，其他部分不得改动．每处错误仅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

Question

单句改错
注意：每个句子只有一处错误．
下列句子中各有一处语言错误，请把错误改正，其他部分不得改动．每处错误仅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（∧），并在右边横线上写出该加的次．
删除：把多余的词用斜线（\）划掉，并在右边横线上写出该词，也用斜线划掉．
修改：在错误的词下划一横线，并在右边横线上写出改正后的词．
56．Working out regularly is good for you health．___
57．Wei Hua made many friend in Britain last year．___
58．We are making progress because of he helps us a lot．___
59．I'm fond of play the piano．___
60．It believed that our environment will be better in the future．___．

Answer 1

56．Working out regularly is good for you health．
57．Wei Hua made many friend in Britain last year．
58．We are making progress because of he helps us a lot．
59．I'm fond of play the piano．
60．It∧believed that our environment will be better in the future．
详
56．you改为your 考查代词．health是名词，其前用形容词性物主代词作定语．
57．friend改为friends 考查名词．friend是可数名词，其前用many修饰时用复数形式．
58．去掉of 考查词语用法．because of意为"因为"，是介词短语，后接名词或代词作宾语；because意为"因为"，是连词，后接句子．此处用连词，因为后面接的是句子．
59．play改为playing 考查动名词．of是介词，后接动词时用动名词形式．
60．加is 考查主语从句．句型It is believed that…意为"据相信…"，it是形式主语，真正的主语是that从句．