Good Riddles

Question: I'm very very strong but always hidden, eventually, my time will come and I'll fit in, what am I?

Question: Why can't people walk into mirrors?

Question: A man lives in a small village in a poor country. There's no jobs in the village. To find work you must travel 2 hours by animal to the nearest city. One day when the man was going home he got stopped by a traveler. The traveler said there's a shortcut the man could take as long as his name has no more than 10 letters, has no more than 3 vowels, and has no letters repeat more than once. If the man's name is Solomon can he take the shortcut?

Question: Where does a boat go when it is sick?

Question: I am two five letter names 500 is at the start, 10 is in my heart. In the middle of that is 1, Near the end is none. At the end is 14, Yet that is not all that has been seen. It's a word that rhymes with liver, Yes, to the left of that is river.