What are we going to take on our picnic?这个句子中,on our picnic怎样理解?这里的on 可以换成for吗?

what are we going to What are we going to do today? What are we going to do now? what time are we going to come to school? What are we going to take with our picnic?改正 What are we going to do?的意思 What are we going to do tomorrow什么意思 what are we going to take on our pincic是什么意思 what are we going to do this morning? what are we going to do at the party 中文 翻译what are we going to do for money? We are going to learn what to do.what to do是否从句? What are ging to do?——We are going to __________. What are you going to do this afternoon?We are going to have a football math if it A:What are you going to do at the weekend B:We are going to ____ ____in a sport meeing. What are you going to do this afternoon?We are going to have a football math if it what/which film are we going to see this weekend?--Shall we see Batman Jok A question then （ ）:What are we going to do when we graduate from the university?