----- What’s this?----- ____ a ruler.
----- What’s that in English?-----It’s ____ ID card.
----- How ____ you, Bill? -----I ____ fine, thanks!
—What’s your _____? — I want to be an artist in the future. A. hobby B. dream C. subject
—Trees are our friends. We should ______ them. —I agree with you. A. protect B. forget C. leave