Betty is happy and ____. She always looks on the bright side of life.
A.confident
B.honest
C.flexible
D.optimistic

Tom was ____ when he realized that he didn’t have enough money to pay the bill.
A.disappointed
B.confused
C.frightened
D.embarrassed

Nancy is an excellent cook; the food at her party was really ____.
A.luxurious
B.elegant
C.delicious
D.breath-taking

Daniel is ____ for checking the passengers as they get onto the plane, so he must have seen the suspect.
A.preferable
B.suitable
C.available
D.responsible

The high taxes on cars prevent them from being ____ to the average family.
A.valuable
B.inhabited
C.priceless
D.affordable

There is a lot of information on the Internet, but it is difficult to know how much of it is ____ enough to trust.
A.attainable
B.inevitable
C.presumable
D.reliable

The Victoria Falls are one of the world’s ____ wonders.
A.spacious
B.private
C.natural
D.national

There is a ____ variety of activities to choose from.
A.wide
B.large
C.spacious
D.private

I’m having ____ difficulty understanding what she means.
A.great
B.broad
C.large
D.full

It wasn’t me who stole the jewels. You’ve made a ____ mistake.
A.large
B.big
C.great
D.high