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Fill in the blanks with the correct verb forms of "to sing."
Every day, the birds _________________________ in the trees, but yesterday they _________________________ on the ground.
The first blank is in the present simple tense, and the correct form for the plural subject "birds" is "sing." The second blank is in the past simple tense, and the correct form is "sang."
EasyA2 | Elementary | Pre-intermediateSimple tensePast tenseVerbGrammatical numberProgressive tensePresent tense
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