Parents need to keep an eye on their kids while they are playing.问：为什么用an eye on?

Parents need to keep an eye on their kids while they are playing.问：为什么用an eye on? i need your love to keep my How to Keep Good Relationship with Parents 英语作文 Do your parents keep to do sports in the morning? You need to exercise more to keep fit 同义句转换 You need to( ) more( ) to keep ( ) Well,it's comfortable,easy to keep clean,easy to keep warm,no need to paint 大家帮忙看看这个英语句子结构怎么分析,marriage provides the glue need to keep a couple together by providing ties of family,in conjunction with the obligations of parents to children. I need to keep calm at any time. 是什么意思 We need _____(exercise)to keep in healthy every day. we need health food to keep health.单句改错 You need to exercise more to keep fit.(同义句) You need to_______more______to keep_________. You need to exercise more to keep fit.(同义句)You need to_______more______to keep_________. We need to keep the water clean.(改为一般疑问句) _______we_______to keep the water clean? You need to exercise and keep fit.（对exercise and keep fit提问） _____ ______ you need to____? how to persuade your parents to allow to keep aet 对话 How to keep( ship )with parents 括号里是什么单词?How to keep( ship )with parents 括号里是什么单词?ship 是那个单词的一部分 You need to exercise more to keep fit.改为同意句 I don't know how to keep g____ you only need to f_____them once a day