Что лишнее-forty, short, clock, sport

Forty-сорок (числительное)
short -короткая (прилагательное)
clock - часы (существительное)
sport - спорт( существительное)
можно рассуждать по разному, но у меня два варианта:
1) Это clock (так как нету буквы t)
2) short ( так как прилг)

1.frustrated
2.artistic
3.responsible
4.successful
5.lonely

1.look up
2.get on
3.broke up
4.looks after
5.bringing up

a) An acquaintance is not the same as a friend; the relationship is much more superficial than friendship and usually devoid of any emotional warmth or connection.
b)Soulmate is a person who has the same feelings and thoughts you have too.
c)Feeling on the same wawelength means being in harmonia with other person when you are talking about something.
d)See eye to eye means talk in real life, see this person at moment when talking to it.
e)To have a lot in common means have the same interests and thoughts.

1) frustrated
2) artistic
3) responsible
4) successful
5) lonely

1) look up
2) gets on well
3) broke up
4) keeps up with
5) Bringing up

a) An acquaintance - is a process when you find out the name and the person that you want to make a friend with
b) Soulmate - is someone who is able to understand you, because you might have the same interests ot thoughts
c) Feeling on the same wawelength - understanding and having different topics that you both know and want to discuss them
d) See eye to eye - geting in touch with somebody in real life
e)To have a lot in common - have the same thoughts, interests, ideas