幫佢買早餐同幫佢交水電費點講?

發問者寫buy breakfast是沒錯的。在泛指「早餐」的時候，我們是不要加上冠詞的。
“幫佢買早餐”是替他人買而己，並非你付錢給他人送個早餐吧。所以，用to buy him breakfast或to buy breakfast for him不太正確。你可以加個help：I help him buy breakfast。

「幫他交水電費」的意思是只是幫（他人自己付錢，你代繳），還是你替他人付款？若你的意思是後者，你可以寫help him pay the electricity and water bills。若只是代繳，你就要寫成help him submit the electricity and water bill payments.

如果就咁講就唔洗ｉｎｇ：buy a breakfast for him;pay the electricity bill and water bill for him.仲有係 electricity bill 唔係electric bill .如有缺乏,遲d會補充,sorry


一齊講就係:I buy a breakfast and pay the electric bill and water bill for him.

2006-12-12 21:47:50 補充：
一齊講就係:I buy a breakfast and pay the electricity bill and water bill for him. SORRY,自己講左唔記得．仲有要ａ　ｂｒｅａｋｆａｓｔ．我阿爸話＝　＝

唔一定係現在進行式 . 要睇你0個句點寫 .
我會提議 :
I bought him the breakfast and paid for the electricity and water.
如果你日日都係咁做 , 到而家都一樣 , 就當然用簡單現在式 ,