Мне задали дайте краткие ответы на вопросы вот на эти предложения are you nine? is ben from london? is your room big? are cucumbers red? is dasha nice? are we friends? можно ставить да и нет

Are you nine? - Yes I am/ No I am not
Is Ben from London? - Yes he is/ No he is not
Is your room big? - Yes, it is
 Are cucumbers red? - No they are not
 Is Dasha nice?  - Yes she is
Are we friends?  - Yes we are

Yes, I am
No, he isnt
Yes, it is
No, they arent
Yes, she is
No, they arent