Хотелось бы прояснить момент. Сделать предложение вопросительными и восклицательными He was a scientist.
We were good friends.
The weather was awful.

Вопросительное: Was he a scientist? Восклицательное: What a scientist he was!

Вопросительное: Were we good friends? Восклицательное: What good friends we were!

Вопросительное: Was the weather awful? Восклицательное: How awful the weather was!