1. It was a simple trick, but the kids were taken in by it.
for
It was a simple trick, but .

2. He has been forced to resign.
down
He has been .

3. My driver's license needs renewing.
get
I have to .

4. Laura has just insured her life.
out
Laura has just her life.

5. I used to work with that girl.
that
I used to work with.

6. These rainy days make me feel miserable.
get
These rainy days .

7. She is good at looking after the sick.
care
She is well the sick.

8. Don't worry, I won't tell anyone.
on
Don't worry, I won't anyone.

9. I would like to thank you from all the staff.
behalf
I would like to thank you the staff.

10. You can walk to the library easily from the school.
within
The library is distance of the school.