Составить предложение из слов river, in, switch, the, I, summer, in

I swim in the river in summer. (Present Simple).

I swam in the river last summer. (Past Simple).

I shall swim in the river tomorrow. (Future Simple).

I should swim in the river. (Conditional).

I am swimming in the river now. (Present Continuous).

I was swimming in the river. (Past Continuous).

I have already swum in the river. (Present Perfect).

I had swum in the river. (Past Perfect).

I have been swimming in the river. (Present Perfect continuous).

I had been swimming in the river. (Past Perfect continuous).