[ Grammar ]
Let’s leave early, so we’ll be ahead of the rush of commuters. We can’t risk ———— in heavy traffic during rush hour.
A. holding up
B. being held up
C. having held up
D. to hold up

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Grammar › View. If he had listened to me, he __________ in trouble.
A. wouldn’t be
B. wouldn’t have been
C. shouldn’t be
D. wouldn’t have
E. won’t be
Mesopotamia Vocabulary › View
The word means a land between two rivers, from Ancient Greek.
A. Mesopotamia
B. Gilgamesh
C. Hammurabi’s Code
D. Patriarchal
Grammar › View“That” is a ___ in this sentence: “I love that song.”
A. relative pronoun
B. reflexive pronoun
C. demonstrative
Grammar › View
The children were tired because they _______ football for two hours.
A. played
B. had played
C. had been played
D. had been playing
