pronoun
1
BAD : Everybody have to work.
GOOD : Everybody has to work.
◆◆◆
Everybody, everyone and everything are used with a singular verb: 'Everybody was tired of waiting.' 'During the first few days, everything was new to me.'
2
BAD : Everybody does not like studying when they are that age.
GOOD : Nobody likes studying when they are that age.