i (to play) in the room lately, the (to swim) in

I have 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.

Время: Истиннее 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.