几题高一英语不清楚`说下原因,-Is your father_____to give up smoking?-Yes.A

几题高一英语不清楚`
说下原因,
-Is your father_____to give up smoking?
-Yes.And all the family have____to help him
A.made up his mind;made up our minds
B.decided;decided;
C,determined;determined
D.made up his mind;decided
可是我选D,D为什么不行?
they asked me to have a drink with them.Isaid that it was least ten years since I____a good drink.
A.had enjoyed
B.was enjoying
c.enjoying
d.had been enjoying