Нужно поставить в вопросительную форму.

Sally had vacuumed the carpets before my arrival.

1) He has got a beard. - Has he got a beard. - He hasn't got a beard.

2) We had only an egg and a cup of tea for breakfast. - Did we have only an egg and a cup of tea for breakfast? - We didn't have an egg and a cup of tea for breakfast.

3) It will cost three pounds. - Will it cost three pounds? - It won't cost three pounds.