________ the course very difficult, she decided to move to a lower level.
Michael put up a picture of Yao Ming beside the bed to keep himself______of his own dreams.
Before driving into the city, you are required to get your car ________.
Let those in need ________ that we will go all out to help them.
I looked up and noticed a snake ________ its way up the tree to catch its breakfast.
When we saw the road ________ with snow, we decided to spend the holiday at home.