Make these sentences negative(Сделай эти предложения отрицательными)
1)Mrs Martin had had breakfast by ten
2)Kevins brother had broken his bicycle.
3)Fred had learnt the poem by heart
4)We had finished everything by six
5)Martin had been to London

Mrs Martin hadn’t had breakfast by ten; Kevin’s brother hadn’t broken his bicycle; Fred hadn’t learnt the poem; We hadn’t finished everything by six; Martin hadn’t been to London