1. People think computers never do any mistakes, but in fact, they do

→→ make

2. Going to the cinema is an enjoyable way relaxing at weekend.

→→ to relax

3. Since Mai looks a bit pale these days, I think she should have taken up some exercises

→→ have been taken

4. He appears being a perfect man but in fact, he is very rude to his wife.

→→ to be

5. The youth nowadays prefer pop music than tradition music

→→ to