Find the missing silent letter.
1. The wall was too high to __limb.
2. Fas__en your seat belt.
3. He is just learning to _rite.
4. 30% of houses in the town were __recked.
5. In autum__ the leaves turn yellow.
6. I need to sharpen this __nife.
7. The beaches were littered with debri__.
8. The military seized power in cou__.
9. Now let's forget the __hole thing.
10. They refused to si__n the treaty.
11. She __rapped up the birthday presents.
12. The princess was waiting for a handsome __night.