Topics: Grammar and Vocabulary
By_____1.500.000 tons of insects a year, birds greatly help American farming.
A. ate
B. eating
C. having eaten
D. eat
E. to eat
Select your answer:
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Prepositions and Preposition PhrasesConditionals and Modal VerbsGrammar - Place and MovementFuture TensesTenses (Present, Past, Future Forms)Adverbs & to beModals and Semi-ModalsPast PerfectAuxiliary WordsPhrasal Verbs and Verb FormsOther quiz:
Grammar › View__ updating by the time you go home today?
A. Will your computer finish
B. Will your computer have finished
C. Will your computer finished
Grammar › View
diagram
A. set of rules for how language works
B. plan or drawing that shows how something works
C. to tell about something