1) _____ by the boss made things even worse for the family. 
　 A) Tom was dismissed
　 B) Tom's being dismissed
　 C) Tom is dismissed
　 D) Tom has been dismissed

2) I can't understand _____ to visit the exhibition. 
　 A) their being forbidden
　 B) them to forbid
　 C) them to be forbidden
　 D) they are forbidden

3) We couldn't help _____ by their achievements. 
　 A) to be impressed
　 B) impressing
　 C) being impressed
　 D) having been impressed

4) He was angry at _____ the truth. 
　 A) having not told
　 B) having not been told
　 C) being not told
　 D) not being told

5) He denied _____ any information. 
　 A) to leak
　 B) to have leaked
　 C) being leaked
　 D) having leaked