According to school bus safety rules, when a school bus stops on the road to _____or pick up students, other vehicles behind it must stop to wait.
When I got off the crowded bus, I found my pocket _____ and the disk in it with the important documents gone.
When we saw the road _____ with snow, we decided to spend the holiday at home.
The door _____ open, no matter how hard she pushed.
I still remember the house _____my mother and I used to stay in that evening.
John invited about 40 people to his wedding, most of _____ are family members.