Написать 7 разделительных вопросов на английском языке.

Ann and Liz work in a bank, don`t they?Ann and Liz don`t work in a bank, do they?Tom is from London, isn`t he?Misha can help Robin, can`t he?He mustn`t help Robin, must he?Misha didn`t see my friend last month, did he?They were at home, weren`t they?