4. Fill in the correct preposition: apart, out, behind

1. I want to buy a new bag. My old one is falling .

2. It’s sad when you fall with friends.

3. He fell in Russian, so he had a few private lessons to catch up.

4. He stayed in hospital for 2 weeks, so he fell with his lessons.

5. I want to buy a new car. My old car is falling .