Fill in the gaps with the prepositions (up, over, about, in,

Fill in the gaps with the prepositions (up, over, about, in, from).
1. Sam was nervous ___________ camping in the forest.
2. John has just come ___________ with a great idea.
3. Rich didnt succeed ___________ finding Bigfoot.
4. Have you heard ___________ Tom lately?
5. When Dan saw that strange-looking creature a horrible filling came ___________ him.