[ Grammar ]
Look! The birds __________ in the tree.
A. sing
B. sings
C. are singing
D. is singing
Select your answer:

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Modals - Conditionals - Future TensesDo / Have / Can - Basic Questionsso vs suchNoun, Verb, AdjectiveTenses & PrepositionAlthough / DespiteParts of Speech and GrammarSentence Structure and Verb TensesPast Perfect and Past Perfect ContinuousAdverbial Concession ClausesOther quiz:
Grammar › ViewIs that your friend? – ________.
A. Yes, it is
B. No, it isn’t
C. A và B đều đúng (tùy tình huống)
D. Yes, they is
Grammar › View
A: “Is he a teacher?” B: “Yes, he _____.”
A. ‘s
B. are
C. does
