How much does this sweater cost?
How much is this sweater?
It isn’t rainy in summer
It doesn’t often rain in summer
I don’t stay at home on Sundays
I am not at home on Sundays
He doesn’t have much money
He isn’t rich
Mag and her sister don’t live in Rome
Mag and her sister aren’t at home
Pat’s mother doesn’t teach students
Pat’s mother isn’t a teacer