Nick/to swim/in the swimming pool?        Children/to run/in the park/now.        Mark/to make/a model plane/in his room.    Linda and Carol/to dance?      i/notto read/a book/now.    your parents/to clean/the room/now?

Is Nick swimming in the swimming pool?
Children are running in the park now.
Mark is making a model plane in his room.
Are Linda and Carol dancing?
I am not reading a book now.
Are your parents cleaning the room now?

думаю, так