[ Grammar ]
You _____ go to the check-in desk if you have checked in online.
A. must
B. mustn’t
C. needn’t

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Grammar › ViewSeveral European currencies _____ by the Euro
A. Have been replaced
B. Are replaced
C. Has been replaced
D. Had been replaced
Many vs. Much › View
There is _______ noise.
A. A lot of
B. Much
C. Many
Stop, take your hands off of me!
A. Declarative
B. Imperative
C. Interrogative
D. Exclamatory
Vocabulary › View
Heavy metal is Mr. Porreca’s favorite ______________ of music.
A. genre
B. adjunct
C. dawdle
D. swaddle
