More riddles needed to be answered!?

Question

1. As I walked along the path, I saw something with four fingers and one thumb, but it was not flesh, bone, fish, or fowl.
2. What can run but never walks, has a mouth but never talks, has a head but never weeps, has a bed but never sleeps?
3. What can fill a room but takes up no space?
4. Only two backbones and thousands of ribs.
5. Four jolly men sat down to play, and played all night long till the break of day. They played for cash and not for fun, with a separate score for everyone. When it came time to square accounts, they all had made quite fair amounts. Now, not one has lost and all have gained. Tell me, now, this can you explain? ;]
6. Jack and Jill are lying on the floor inside the house, dead. They died from lack of water. There is shattered glass next to them. How did they die?
7. Why don't lobsters share?
8. A barrel of water weighs 20 pounds. What must you add to it to make it weigh 12 pounds?
9. Big as a biscuit, deep as a cup, even a river can't fill it up. What is it?!

10. Clara Clatter was born on December 27th, yet her birthday is always in the summer. How is this possible?
11. He has married many women but has never married. Who is he?

THINK YOU HAVE THE GUTS TO KNOW THESE RIDDLES? Ahaha. Figure them out. Best Answer gets 10, you know. ;]!

Answer 1

2. A river

3. Darkness

5. They've gained weight?

6. Jack and Jill are domestic fish whose fishbowl was shattered.

8. Anything lighter than air, or something which reacts with water, e.g. elemental potassium.

EDIT

10. She lives in the southern hemisphere, where December is during the summer.

Answer 2

1 glove
2 river
3 light
4 railroad
5 four men in a dance band
6 jack and jill are goldfishes
7 They're shellfish
8 holes
9 a strainer
10 she lives in the southern hemisphere
11 a priest

Answer 3

I can answer 3- Light
7- I think it's because they're shell-fish (selfish)
8- a hole
11- A catholic priest (he "marries" people but can never get married.)

Hope that's enough!

Answer 4

3. Air
11. A priest, who performs the wedding ceremony