[ Grammar ]
I (lay/laid) awake all last night worrying about final exams.
A. lay
B. laid

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Grammar - Capitalization and Possessive NounsTime ExpressionsFuture Perfect ContinuousPerfect TensesDefinite and Indefinite ArticlesPast SimpleWishes & Reported SpeechConnectivesFuture Simple TensesModals of Obligation & ProhibitionOther quiz:
Grammar › ViewBotanists recognize over fifty different species of sunflower, and variance exists even in those species. One species, the silverleaf sunflower, ______ both an early-flowering ecotype that tends to grow in coastal areas and a late-flowering ecotype that grows inland.
Which choice completes the text so that it conforms to the conventions of Standard English?
A. encompassing
B. to encompass
C. encompasses
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Mixed General Quiz › View
My colleagues are ___ of the nicest people I know.
a. some
b. sum