He - water the plants/make the bed
No, he isn't watering the plants. He is making the bed.
She - play tennis/play basketball.
No, she isn't playing tennis. She is playing basketball
They - play the guitar/play the piano
No, they aren't playing the guitar. They are playing the piano
They - play volleyball/play tennis
No, they aren't playing volleyball. They are playing tennis.
She - clean/water the plants
No, she isn't cleaning. She is watering the plants.
She - water the plants/do the washing up
No, she isn't watering the plans. She is is doing the washing up.
He - make the bed/clean
No, he isn't making the bed. He is cleaning
She - play basketball/play volleyball
No, she isn't playing basketball. She is playing volleyball.
They - do the washing up/bake a cake
No, they aren't doing the washing up. They are baking a cake.
They - sing/dance
No, they aren't singing. They are dancing.
He - dance/sing
No, he isn't dancing. He is singing.
He - play the piano/play the guitar
No, he isn't playing the piano. He is playing the guitar.