Пожалуйста помогите сделать 2-ое задание! НУЖНО СДЕЛАТЬ ПРЕДЛОЖЕНИЯ ОТРИЦАТЕЛЬНЫМИ И ВОПРОСИТЕЛЬНЫМИ!

1.   London isn’t the capital of Great Britain and England. Is London the capital of Great Britain and England? 2.   We don’t read, write and translate at the English lessons. Do we read, write and translate at the English lessons? 3.   My brother doesn’t know 3 foreign languages. Does my brother know 3 foreign languages? 4.   My parents weren’t very happy with my exam results. Were my parents very happy with my exam results? 5.   Bill didn’t buy his mountain bike yesterday. Did Bill  buy his mountain bike yesterday?