86.Under that tall tree -B----- four people,playing cards.

86.Under that tall tree _B_____ four people,playing cards.
A.stood B.sat C.ran D.looked
88.Not until he reached the station _C___ that his ticket had been left home.
A.does he realize B.he realized
C.did he realize D.he had realized
90.---- Is that car yours?
---- No.Neither is that __D___.
A.your nor is that Jack’ B.yours not is that Jack
C.yours not that is Jack’s D.yours nor is that Jack’s