Plus 10 new words and 10 new sentences

goodness: My goodness, I hope I can overcome these obstacles.

to spot: I hope to spot the criminals.

surveillance: The government kept some people under surveillance. 

doable: Are you sure this is doable? I don't know, it seems impossible to me.

unconstrained: They did something unconstrained, but I hope most people don't care.

Example:  The person was unconstrained by debt, so he was able to travel the world.

nest: My son had told me about the nest in the attic all week long.

shortage: I think we ought have a birth control. I can assure you that in 20 years we'll face a food shortage.  

worn off: These shoes seems so worn off. In this situation, you would say "These shoes seem worn out."  Worn off would be that the thing isn't there anymore.  Example:  The paint on my bike had worn off and I can see the metal.

thrill: Would be a thrill if I can get there. (Better..."I'd be thrilled if I could go there")

candy: I used to not like candy, but not I know that if I start to eat chocolate I can't stop myself.