Помогите #3,#4,#5 пожалуйста прошу вас

3 1 i am opening the door now 2 the cat is sleeping on the mat at the moment 3 the boys are writing now 4 we are singing songs at the moment 5 mother is making a cake now 6 the ball is ringing at the moment.
4 1 its raining all day 2 i am playing the piano now 3 mary is coming to see us 4 the boy is climbing the tree 5 the baby is drinking milk 6 my friend is speaking english
5 1 they arent working in the garden now 2 mother isnt having dinner now 3 granny isnt sleeping now 4 im not to the listening to the radio now 5 the boys arent making noise now