(He, swim) in the beautiful sea., He is swimming, He swim, He swimming, He are swimming, (They, not snorkel) in the dangerous area., They are not snorkeling, They not snorkeling, They is not snorkeling, They are snorkeling, (She, kayak) in the clean river?, Is she kayaking, She is kayak, She kayaking, Is she kayak, (We, not surf) in the polluted ocean., We are not surfing, We not surfing, We is not surfing, We are surfing, (I, sail) on the beautiful lake., I am sailing, I sailing, I is sailing, I are sailing, (You, not water ski) in the safe area., You are not water skiing, You not water skiing, You is not water skiing, You are water skiing, (They, windsurf) in the ugly weather?, Are they windsurfing, They are windsurf, They windsurfing, Are they windsurf, (She, not dive) in the dangerous spot., She is not diving, She not diving, She are not diving, She is diving, (He, snorkel) in the beautiful coral reef?, Is he snorkeling, He is snorkel, He snorkeling, Is he snorkel, (We, not swim) in the polluted pool., We are not swimming, We not swimming, We is not swimming, We are swimming, (I, kayak) in the beautiful bay., I am kayaking, I kayaking, I is kayaking, I are kayaking, (You, not surf) in the clean sea., You are not surfing, You not surfing, You is not surfing, You are surfing, (They, sail) in the dangerous waters?, Are they sailing, They are sail, They sailing, Are they sail, (She, not water ski) in the beautiful lake., She is not water skiing, She not water skiing, She are not water skiing, She is water skiing, (He, windsurf) in the clean ocean?, Is he windsurfing, He is windsurf, He windsurfing, Is he windsurf, (We, not dive) in the safe area., We are not diving, We not diving, We is not diving, We are diving, (I, snorkel) in the beautiful lagoon., I am snorkeling, I snorkeling, I is snorkeling, I are snorkeling, (You, not swim) in the dangerous river., You are not swimming, You not swimming, You is not swimming, You are swimming, (They, kayak) in the polluted bay?, Are they kayaking, They are kayak, They kayaking, Are they kayak, (She, not surf) in the ugly weather., She is not surfing, She not surfing, She are not surfing, She is surfing.

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