he needs some help with his English .thanks for giving me some help on my study.两个句子一样的意思,并且help都是做名词用的,为什么第一句用 with,第二句用on呢

he needs some help.改为否定句、 He needs some help ._____ he need _____help? He needs some help .___he ____ ___help?(一般疑问句) i think he needs some help .改成否定句.哪个对i don't think he needs any help.i think he does'tany help. He needs ( )(buy) some medicine. i think he needs some help.i think there are some things in her bag.请将这两句改成否定句 He needs some oranges.(改成一般疑问句) She needs some help with she homework 改错 My mother needs some help 改为一般疑问句 Lily needs some help.(改为一般疑问句） Mr zhang needs some help.（改为一般疑问句） He would like 55.______ a pen pal to know more about China.He needs some help.If you read this ca he needs some help with his English .thanks for giving me some help on my study.两个句子一样的意思,并且help都是做名词用的,为什么第一句用 with,第二句用on呢 He often needs help with his homework ,______?反义疑问句. i think he needs help改为否定句 He needs me to help him.同义句转换 need的详细用法He needs to help.he need help .he needs help.三个句子意思一样吗,need help分别是什么成分? He needs us to help him study Maths还是He needs us to help him studies Maths?