Every Earth Day , We are made _____ signs to warn people to protect the nature .
---____,can I bring my bag here? ----No, you can’t.
Ming Ming is ________ Chinese boy.
This is ______ pencil box.
Which of the following signs means “Save Water”? A. B. C.
__________ fine weather it is! I’d like to go fishing. A. What an B. What C. How