Gina_____ a lot since she joined the art club.
Which of the following signs is used to tell people to save water?
He was ______ tired ______ go on walking.
Have you ever read books ______ by Lu Xun?
—It’s too late. I have to go now.—Oh, it’s raining outside. Don’t leave ______ it stops.
—Thank you for the nice birthday present.—______ .