Задания ** фразовый глагол LOOK. Выберите правильный вариант ответа из предложенных....

Задания на фразовый глагол LOOK. Выберите правильный вариант ответа из предложенных.
1)Jen has to __________ her younger sister this weekend.
look forward to
look after
look up
look for
2)Will you ____ this person in the telephone book, please?
look forward to
look after
look up
look for
3)Why don't we ____ a cheap summer holiday on the Net?
look forward to
look after
look up
look for
4)I'll get the dictionary and _______ the words I don't know.
look forward to
look after
look up
look for
5)She ________ her mother when she's ill.
looks forward to
looks after
looks up
looks for
6)What are you ________ ? - My keys.
looking forward to
looking after
looking up
looking for
7)I'm really ________ the weekends.
looking forward to
looking after
looking up
looking for