帮忙作几道英语单选题No matter____ ,the little sisters managed to round

帮忙作几道英语单选题
No matter____ ,the little sisters managed to round the sheep up and drive them back home safely.
A.it was snowing hard
B.hard it was snowing
C.how it was snowing hard
D.how hard it was snowing
Is the library____now?
— No,it’s____.
A.open; close
B.opening; closing
C.open; closed
D.opened; closed
I had my meals ____ when I was ill in bed with a bad cold.
A.to bring
B.bring
C.brought
D.bringing
I don’t want to talk about it now.I’m not in the____.
A.feeling
B.attitude
C.emotion
D.mood
I don’t know why she avoids____ her opinion on the subject.
A.to give
B.to be given
C.giving
D.being given