Вопрос по английскому языку:

Выберите правильный ответ . заранее благодарю
He would love to have a house___
a) himself
b) his own
c) of his own
Jenny and I haven’t seen___since we left school.
a) each other
b) ourselves
c) themselves
The blue dress is ___ the bleack one
a) least expensive
b) less expensive
c) less expensive than
My husband is one of six brothers so I have five___
a) brothers-in-laws
b) brothers- in- law
c) brother-in-laws
I’d prefer to buy my own copy of book rather than ___yours
a) to borrow
b) borrowing
c) borrow
He said he ___out the previous night
a) had gone
b) would go
c) went