What can I do to make you smile?什么意思

to do what i can do what can i do to fight pollutiony What i want to do?What can i do?What i want to get? how to do,what to do,what i can do的用法how to do,what to do,what i can do怎么使用? what can I do what can I do what can I do? what can i do To my want,I can't do anything.I can do what ,who can tell me? I want to be a superman, what can i do? I can do()I want to doA,what B.how what can I do to make it up to you What can I do to make that up to you what i need to do what i can to do?语法正确吗? I will do what I can to help you .what I can 作什么成分啊 please tell me ___ to improve my English.A.what i can do B.what can i do C.how i can do D.how can i do. 英语快速应答43) I can’t concentrate on my work these days.44) How long is the flight from Shanghai to Beijing?45) You’re got a good ear for music.46) Hello,this is Mary speak.Is Peter there?47) What do you usually have for breakfast?48) Mak Can you do what I can do?