Ex.3 помогите пожайлуста

Question

Ex.3
помогите пожайлуста

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Answer 1

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

Answer 2

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.