[ Modal Perfect ]
Jenny’s engagement ring is enormous! It ______ have cost a fortune
A. must
B. might
C. will
D. should

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Grammar › ViewThe cat __________ in front of the fire.
A. isn’t sleep
B. isn’t sleeping
C. not sleeping
Tag Question › View
They must wear uniform when going to school, ____?
A. don’t they
B. need they
C. needn’t you
D. needn’t they
Homonyms › ViewHe threw the __ to the second base man.
a. ball
b. bawl
Vocabulary › View
The shoe store and the market are within the same vicinity.
Vicinity means:
A. Surrounding area
B. District
C. Proximity
D. All of the above