Although this medicine can cure you _____ your illness, it has a bad effect _____ you.
So difficult ____that no one could ___ a good solution to it.
When we arrived, she went straight to ___ kitchen and started to prepare ___ meal for us.
____ they decide which college to go to, students should research the admission procedures.
The time and effort he has devoted during the past few years____ trees in that remote area is now considered to be of great value.
That car accident ____all his life. After that he was limited to a wheelchair.