Complete the dialogue . Dad:Listen,boys ! Did you remember that it is Mother's Day tomorrow?We could arrange a party for Mum,couldn't we?Jack: ...Andrew: Not a bad idea!Let's talk about how to do it.Jack:I know!I'll be responsi...

Dad:Listen,boys ! Did you remember that it is Mother's Day tomorrow? We could arrange a party for Mum,couldn't we? Jack: Yeah, we could organise a surprise-party!  Andrew: Not a bad idea!Let's talk about how to do it. Jack:I know!I'll be responsible for flowers.I know she likes white roses. Dad: OK. I'll make a greeting card then. And you , Andrew?  Andrew: I'll be responsible for music . And Jack could make a pie . Jack: What ? Why me?I think we should make a cake together, shouldn't we? Dad: OK, let's cook an apple pie for her.