1.The explosion was so violent that the front of the building collapsed. 
She claims that she knows nothing about the incident, but I do not believe her.
3.He usually wears sunglasses even when it is not so bright.
4.This river becomes shallow at that point.
5.The waves swallowed up the boat. 
6.She is too confident that she will win the tennis match
7.I was watching my cat chasing its tail.
8.Someone has broken in and is wrecking my paintings.
9.I realize I may not be the most desirable friend in the world, but I still hope you will consider being my best friend
10.He was quite weak in his childhood. 

Does it help???I m sorry if it's not..