Ответ:1.I play

2.you are writing

3.he goes

4.Marina is reading

5.we usually help

6.She is listening

7.She is singing

8.Today Mark is riding a bike

9.They play

Объяснение:

Ответ:

Plays

Writes

Goes

Reading

Helps

Listens

Singing

Rides

Plays

Объяснение: