IF YOU WANT TO HAVE A PET YOU MUST BE READY TO LOOK _______ IT FOR...

68. - LY THUYET VA BAI TAP PHRASAL VERBS CO DAP AN
LY THUYET VA BAI TAP PHRASAL VERBS CO DAP AN

68. If you want to have a pet you must be ready to look _______ it for several years.

A. At B. for C. after D. over