[ Grammar ]
What is the predicate of this sentence:
Birds serve many purposes in nature.
A. serve
B. serve many purposes in nature
C. serve many

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Formal & Informal WordsMoods of GrammarPreposition on TimeConjunctionPresent & Past TensesMust Vs Have toPhrasal Verb With TakeSimple Past vs Past Continuous TensePresent Simple and Present ContinuousNouns - Word Form-IONOther quiz:
Grammar › ViewShouq’s plants died because….
A. she had lost her doll.
B. she had left her purse at home.
C. he had spent all his money.
D. she hadn’t watered them.
Progressive Perfect and Simple Verb Tenses › View
The _____ tense is formed by “will have been” + the present participle.
A. future
B. future perfect
C. future progressive
D. future perfect progressive