2. Cart is to wagon as sled is to TOBOGGAN
3. Plate is to dish as argument is to QUARREL
5. Silver is to metallic as oak is to WOODEN
7. Chair is to seat as mix-up is to SCRAMBLE
8. Rush is to hurry as SINGLE is to one.
9. Fun is to enjoyment as EXAMPLE is to experienced.
(Number 9 is either EXAMPLE or TRAVEL. I'm not sure. )
10. Light is to bright as LEVEL is to even.