we had 【roast beef and potatoes】对花括号部分进行提问

we had 【roast beef and potatoes】对花括号部分进行提问 We had roast beef and potatoes这句话里的 potatoes为什么要加es呢? 按要求改写下列句子.Ther had roast beef and potatoes last night.(就画线部分 What ( ) you ( We had beef and potatoes. 英语翻译thay had roast beef last night（对roast beef划线提问）he left f I want some roast beef and potatoes改错 英语翻译“If only we had a bit of beef and some potatoes,this sou what do you have for lunch ---We had beef and potatoes.怎样改错? What ___you____?we had beef and potatoes. The students are a We ate turkey and potatoes on Thanksgiving Day.(对画线部分提问,turk we need some potatoes._____________对划线部分提问 they had lunch at a restaurant 【yesterday】对花括号部分进行提问