几道英语题希望帮忙

几道英语题希望帮忙
On our trip ____ we visited the relatives in Italy.
A. aboard
B. overseas
C. broad
D. abroad

Mrs.Brown is supposed ______ for Italy last week.
A. to have left
B. to be leaving
C. to leave
D. to have been left

Promotion is ____ upon your record of success.
A. dependent
B. confident
C. reliable
D. dependant

He has ______ old paint from the side of a ship.
A. sliced
B. cut
C. chopped
D. chipped

The woman has three sons and _______ are at school.
A. two of them
B. two of whom
C. two of who
D. two of that