[ Be Verb in Tenses ]
One liter of water ____ not enough.
A. was
B. is
C. are
D. were

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Clauses and GerundsGerund and InfinitivePast Perfect Simple & Past Perfect ContinuousCommon Grammar Mistakes and Spelling TipsRoot WordPresent Perfect SimpleGerund, Infinitive & ModalsGrammar - Nouns, Verbs, and AdjectivesSpellingTenses and OpinionsOther quiz:
Homonyms › ViewThe novelist worked feverishly on his final ___.
a. draft
b. draught
Modal Verbs › View
I’m sure the boys are in the stadium.
A. The boys can be in the stadium.
B. The boys must be in the stadium.
C. The boys may be in the stadium.
D. The boys might be in the stadium.
Grammar › ViewShe ordered pancakes, waffles and croissants _______ the bakery down the street.
A. from
B. at
C. on
Grammar › View
__________ are you waiting for?
A. Who
B. Which
C. Ours
D. Mine
