Помогите умоляю!!!!!! По английскому

упражнение1
He is playing
She is playing
It is playing
We are playing
They are playing
You are playing

упражнение2
1. he's feeding his pet now.
2. he's doing his homework now.
3.she's walking with her pet in the park now.
4.she's washing the dishes now.
5.they're playing tennis now.

упражнение 3
1 I write .....
2 My friend does...
3 My sister is doing
4 The baby is sleeping
5 .....sleeps.....