you travel +
You are travelling.
I play the violin - / the cello +
I'm not playing the violin. I'm playing the cello.
they have a picnic +
They're having a picnic.
we wash the dishes +
We are washing the dishes.
they make an experiment +
They are making an experiment.
you clean the hall - / the living room +
You're not cleaning the hall. You're cleaning the living room.
she catch a ball +
She is catching a ball.
it ride a motorcycle +
It's riding a motorcycle.
I listen to music +
I'm listening to music.
we go by bus - / by car +
We aren't going by bus. We are going by car.
it rain +
It's raining.
he take a shower - / a bath +
He isn't taking a shower. He's taking a bath.
we surf +
We are surfing.
he lose - / win +
He isn't losing. He's winning.
you ski - /skate +
You aren't skiing. You're skating.
she kick a ball - / hit a ball +
She isn't kicking a ball. She's hitting a ball.
she give a present - / take a present +
She isn't giving a present. She's taking a present.
she think about water - / food +
She isn't thinking about water. She's thinking about food.