now
                    - Why not have a try now? –OK.It _______ both interesting and exciting.
 - I have a novel with me now. Would you __________ it to Millie for me?
 - Where is Zhang Hua? Is he in the classroom now?—He be there, for I saw him in the teachers’ office just now.
 - You must be tired now. Why not ________ to have a rest?
 - Shall we go to visit Mr. Wang now?—Mr. Wang________here now. He left for Shanghai by air this morning.
 - Now more and more people are_______ the dangers of drinking and driving.
 - What are you doing now? –I’m _____,Mum.
 - Must we leave now?-No, we ________. We still have two more hours.
 - What are you doing now?– I’m talking to Mary online. She ___ from Canada a few days ago.
 - Can I play computer now? –No, you ______. You _____do your homework first.