1.

1.b 2. E 3. D 4. C 5. A

2.

1. Peephole 2. Heavy 3. Isolated 4. A healthy 5. Close

3.

1. Out 2. Of 3. Over 4. After 5. Into

4.

1. Leaves 2. Am reading 3. Are going 4. Do you go 5. Are they playing 6. Is studying 7. Doesn't like 8. Doesn't visit 9. Does start 10. Am cooking