Reported speech consequences error correction matched sentences

In each section below two sentences have a word missing and one sentence has an extra word. Which of the three sentences in each section has an extra word that isn’t needed? (You don’t need to find what the mistake is yet)

A
1. She said that she had written invitation to him
2. A man and a woman met in library
3. He said that he wanted to marry with her

B
1. He said that he wanted to use toilet in there
2. She left from him
3. He said that he wanted to go another country

C
1. A man and a woman met in airport.
2. She said that she had worked that place before
3. She told her that she was ugly and looks like fat.

D
1. He asked her when she would go to the hell
2. He said that he wanted to go to club in Hongik University
3. He said that he wanted to go the cinema

E
1. He asked when she would have a time to meet him
2. He asked her to come the castle
3. He asked her when she would earn lot of money

 
What is the mistake in each sentence?