Can I help you?.Yes,please.I want some pens.Ok,_____ _______ do you want?Three._____ _______ ______.Thank you._____ _______are they?Let ______ see,Five dollars,please.

can i help you 用yes,you can行吗? Can i help you 的回答是什么?是用Yes,please还是用Yes,you can? Yes,I can help you.对此句提问 Can I help you Yes.___ ___ see 改错-Could you help you?-Yes,I could.答案把yes,I could改成yes,I can,为什么呢? Can i help you?用先回答yes吗 what can i do for you can I borrow your pen A.Yes,you can borrow b.Yes,help yourself C.Yes,you would D.Yes,I canABCD选项各是什么意思 ---Can I help you?---_____.A Yes,you can B No,I can't C I'd like two books D Yes,you can't选哪个 I can help you ( ) I can help you ( ) can i help you Can i help you “Can I help you? I can help you ( ) I can help you ( ) I can help you ( ) I can help you ( ) can I help you,sir?Yes.____.can I help you,sir?Yes.____.what about a glass of milk?No,I dong't like milk.