The girl felt nervous at the stage with alot of audience _______her.

If you have a chance to studyabroad, you mustcatch it and remember “Change always ______ about new possibilities.”

You should be careful when you take the chemistry exam．—I agree．In this way,1 will make mistakes．

When I got into the classroom, I found abook ______ on the floor.

Robots can do many jobs, because they will never get___________.