动词填空 1. I'm thinking of_______ (join) the writing competition. 2. It's a little difficult for us -_______ (achieve) our dream right now, but we should never give up. 3. -Did you notice anybody enter the building just now? -Sorry, I_______ (cut) down the tree in the garden. 4. -_______ you_______ (finish) your homework? -Not yet. I_______ (finish) it in two hours. 5. Have you decided which one_______ (buy)? Everyone is waiting for you. 6. The boss made his workers_______ (not work) eight hours but 12 hours a day. 7. Please do恩格斯说:“意大利是一个典型国家,自从现代世界的曙光在那里升起的那个时代以来,产生过许多伟大人物。”下列哪位伟大人物是产生在那个时代的意大利?( )A.伏尔泰 B.牛顿C.达﹒芬奇 D.莎士比亚