[ Grammar ]
One of the most effective vegetable protein substitutes is the soybean_______used to manufacture imitation meat products.
A. which can be
B. it can be
C. who can be
D. can be

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-ed/-ing AdjectivesVerb PatternsTenses - Present and PastImperative SentencesPrepositions of Place and TimeGrammar : Must (Necessity)Adverb ClauseConditional and SubjunctiveLinking WordsAbilityOther quiz:
Conjunctions › ViewChoose the word or phrase that best completes the sentence.
Beginning in the Middle Ages, composers of Western music used a system of notating their compositions _____ be performed by musicians.
A. will
B. that
C. and when to
D. so they could
Grammar › View
Shantel really likes mythical creatures.
A. N ADV V ADJ N
B. N ADJ V ADJ N
C. PN ADV V ADV N
D. PN ADV V ADJ N