Answers:

1. Startling - starting - staring - string - sting - sing - sin - in - I

2. Feedback

3.

1. dependant

Haha, these were very, very hard. I'll try and get easier ones.

1. A farmer challenges an engineer, a physicist, and a mathematician to fence off the largest amount of area using the least amount of fence.

The engineer made his fence in a circle and said it was the most efficient.
The physicist made a long line and said that the length was infinite. Then he said that fencing half of the Earth was the best.
The mathematician laughed at the others and with his design, beat the others. What did he do?

2. Inside each set of the following words, there are a pair of smaller words. By putting & between them, lo & behold, you'll make a familiar phrase. For example, "Thighbone/Swallowtail" conceals "High & Low."

1. Skyrocketing/Trolleyman
2. Thermometer/Apoplexy
3. Delaware/Bordering
4. Surprised/Trashiness
5. Throughout/Stumblebum

3. An animal is hidden in each of these. Find out what the animals are! (for example, "To run away or escape" could be a "flea")
1. hair-control foam
2. very exposed
3. tellin' falsities
4. a lamenting cry
5. a dull person
6. a precious or loved one
7. first you get a parking ticket, then you get this
8. these make up a chain