小学英语基本知识help Sb.do something 还是 help Sb. to do something This is my last weekend.还是This was my last weekend.They often friendly to us.是不是病句?如果是,该怎样改?

小学英语基本知识help Sb.do something 还是 help Sb. to do something This is my last weekend.还是This was my last weekend.They often friendly to us.是不是病句?如果是,该怎样改? 英语：help sb. do sth. 、help sb. to do sth. 、help s英语：help sb. do sth. 、help sb. to do sth. 、help sb. sth. 和help sb. with sth.四者有什么区别?（诚心提问,捣乱勿进） help sb.to do Help sb do sth. help sb to do sth和help sb do help sb to do help sb do区别 help sb to do 还是help sb do help sb.do sth.还是help sb.to do sth. do sb.a favor help sb help sb.(to)do sth. help sb.to one's help sb do sth help sb doing sth help sb to do sth help sb with sth 四者有什么区别 翻译英语句子（固定用法）make sb. do sth. ask sb. to do sth. let sb.do sth. be going to do sth. help sb do sth. Ih's time to do sth. help sb with sth,help sb for doing sth和help sb do sth 的区别? 帮助某人做某事 help sb do help sb doing heip sb to do which? help的短语help sb. to do sth.help sb. do sth.怎么用? help的词组help sb.do sth. 还是help sb. to do sth. help sb.do sth.可不可以说成 help sb.to do sth.please help me!