Задание 
   Put the elements into the gaps
Fill in the gaps with the prepositions. There are two extra options.
The verb "look"
Look after — take care of.
Look for — search for something.
Look forward to — wait for something.
Look back — remember something from the past.
Look out — be careful.
Look up — search the word in the dictionary.
- up
 - for
 - after
 - forward to
 - out
 - back
 - on
 - off
 
- I don't know the meaning of this word. I need to look it [ ] in the dictionary.
 - I have lost my keys. I'm looking [ ] them everywhere.
 - Can you, please, look [ ] my cat while I'm on holiday?
 - I'm really looking [ ] hearing from you soon.
 - Look [ ]! There is an aggressive dog over there.
 - I need to look [ ] at the situation which happened last week.