we can not figure out ____quit a number of insects ,birds ,and animals are dying out .
________ the most important thing in your life?
Visit a theme park,and you’ll know what it feels like ________ through the air.
Mr. Jones was once a very rich man and he can’t ______being poor.
________ his pale face,we all suggested ________ to see the doctor right away.
Excuse me,am I going ________ the right direction?