Переделать каждое предложение в вопросительную и отрицательную форму.

We do many things together.

She's tall and slim, with straight, black hair and brown eyes.

She's a bit shy.

We do many things together. - We don't do many things together. - Do we do many things together?

She's tall and slim, with straight, black hair and brown eyes. - She is not tall and slim, with straight, black hair and brown eyes. - Is she tall and slim, with straight, black hair and brown eyes?

She's a bit shy. - She is not shy. - Is she shy?