[ Subject-Verb Agreement ]
They ______ unaware of the negative effects of what they are doing.
A. am
B. is
C. are
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Modals of ProbabilityUnreal Uses of Past TensesFuture - be going toAdjectives or AdverbsGrammar / PronounsGrammar and IdiomsPhrases and TensesPrepositions of Location, Movement and TimeLanguage Features of an Opinion ArticlePRESENT SIMPLE - CHILDRENOther quiz:
Grammar › View……… do you usually do on Sundays?
A. Who
B. When
C. What
D. How long
Verb Tenses › View
The world’s population will ………….. more than 10 billion in 50 years.
A. reached
B. be reached
C. reach
D. reaching
Grammar › ViewIt was ____ a painful experience.
A. so
B. such
Grammar › View
A. Frog is a small mammal.
B. Frog is a small reptile.
C. Frog is a small amphibian.