I(to play) in the room lately, the (to swim) in the river, sam (to write) a letter в настоящем совершонном времяни с вопросом и отрицанием

Время: настоящее совершенное - present prefect утвердительные предложения: 1).     i have played in the room lately. 2).   they have swum in the river. 3).   sam has written a letter. вопросительные предложения: 1).   have i played in the room lately? 2).   have they swum in the river? 3).   has sam written a letter? отрицательные предложения: 1).     i haven't played in the room lately. 2).   they haven't swum in the river. 3).   sam hasn't written a letter.

Ihave played in the room lately. they have swum in the river. sam has written a letter. have i played in the room lately? have they swum in the river? has sam written a letter? i haven't played in the room lately. they haven't swum in the river. sam hasn't written a letter.