1.Many people speak English in the world. -> English ....... * A. English are speak in the world. B. English is speaking in the world. C. English is spoken in the world. D. English are spoken in the world 2.Can you correct this Math exercise for me ? -> Would you mind .......................... * A. Would you mind corrected this Math exercise for me? B. Would you mind correcting this Math exercise for me? C. Would you mind to correct this Math exercise for me? D. Would you mind correct this Math exercise for me? 3.The man is Mr.Lam. He is walking up the stairs. ->The man ……………………………………… . * A. The man is walking up the stairs is Mr. Lam. B. The man walked up the stairs is Mr. Lam. C. The man walking up the stairs is Mr. Lam. D. The man is Mr. Lam walking up the stairs.