They To swim in the river написать эти предложения в Pr S Past S Fut S Pr Contin утверд вопросит и отриц предложения

Present simple---------They swim in the river.They don't swim in the river.Do the swim in the river?Past simple---------They swam in the river.They didn't swim in the river.Did they swim in the river?Future simple---------They will swim in the river.They won't swim in the river.Will they swim in the river?Present continuous----------They are swimming in the river.They aren't swimming in the river.Are they swimming in the river?