Question

Ex.3
помогите пожайлуста

Answer 1

Я бы сделала так:
1.He uses fell-tip pens to draw.
2. They're in the classroom. There are piles of books in front of classroom.
3.She's playing with a ball. She's holding a ball in her hands now.  

Answer 2

1. it
2. they're...... infront of it.
3. she's........holding it in....