[ Grammar ]
Supply and demand have a direct ____ on the prices of commodities.
A. effect
B. affect

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Sentence Labeling › ViewLabel the following sentence: “Mom lit the candles and Dad said the blessing before we ate our supper.”
A. Compound-complex
B. Complex
C. Simple
D. Compound
Gerunds, Infinitives and Participles › View
The children’s ___(sing) disturbed me.
A. song
B. to sing
C. sing
D. singing
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A. could
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Grammar › View
Which sentence uses present continuous?.
A. Solving the puzzle took about an hour.
B. We solved the puzzle for an hour.
C. We were trying to solve the puzzle for an hour.
D. The puzzle solved for an hour.
