Choose one of the three adverbs to see how it affects the verb tense.
He swims underwater in the summer.
He swam underwater last summer.
He is swimming underwater this summer.
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Index
Choose one of the three adverbs to see how it affects the verb tense.
He swims underwater in the summer.
He swam underwater last summer.
He is swimming underwater this summer.
7 / 16
Index
