Present Simple: The girl swims in the sea every summer. Present Continuous: The girl is swimming in the sea this summer. Present Perfect: The girl has swum in the sea every summer. Past Simple: The girl swam in the sea last summer. Past Continuous: The girl was swimming in the sea all summer. Past Perfect: The girl had swum in the sea the previous summer. Future Simple: The girl will swim in the sea next summer.
Present Simple: The girl swims in the sea every summer.
Present Continuous: The girl is swimming in the sea this summer.
Present Perfect: The girl has swum in the sea every summer.
Past Simple: The girl swam in the sea last summer.
Past Continuous: The girl was swimming in the sea all summer.
Past Perfect: The girl had swum in the sea the previous summer.
Future Simple: The girl will swim in the sea next summer.