A.way
B.curtain
C.ventilating
D.warrant
E.obligated
F.quantify
G.innovative
H.foundation
I.sheathing
J.context
K.vibrating
L.visual
M.persevere
N.spatial
O.dictated

A．He is fortunate to have made a lot of money.
B．His luck has been good.
C．He can’t afford to spend that much.
D．He doesn’t believe three hundred dollars will be enough.