[ Vocabulary ]
To stay hidden, usually ready to attack or spring out suddenly
A. lurk
B. reel
C. grave
D. biodegradable

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Adjectives & Adverbs › ViewSelect the adverb that correctly modifies the verb “worked” in this sentence: “She worked ___ to complete the project on time.”
A. hard
B. harder
C. hardest
D. hardy
Vocabulary & Grammar › View
Most authorities tend ____ that diversity is more beneficial to society than it is harmful.
A. to believe
B. believe
C. believing
D. believed
Tenses › ViewThe plural subjects are:
A. You, we, they
B. you, we, they, it
C. he, she, it
Articles and Quantifiers › View
we use ___ when it is clear who or what we are talking about
A. a/an
B. the
