—Do you like the city life or the country life? —It's hard to say. In the city there is _____interesting, but in the country there is _____ pollution.
He looks good ____red while black looks good _____me.
---Thank you for your help .---____.
---Have you seen ____ pen ? I left it here this morning . ---Is it _____ black one ? I think I saw it somewhere.
It is _____ good film that none of us dislike it .
_____ Lily _____ Lucy may go with you because one of them must stay at home.