【推荐1】The China-Laos Railway, a landmark project connecting Kunming in southwest China’s Yunnan Province with the Laotian capital, Vientiane, ________ (start) operation on Dec 3. 2021. （所给词的适当形式填空）

【推荐2】News of the robberies _______(fright) many people into fitting new locks to their doors. (所给词的适当形式填空)

【推荐3】The dog saved its owner who______(slip) in the snow. (所给词的适当形式填空)

【推荐1】In my opinion, not you but he __________ responsible for the accident. (用适当的词填空)

【推荐2】Neither Anna nor one of her friends _______(have) read the book written in Chinese so far. (所给词的适当形式填空)

【推荐3】Not only the students but also the teacher ______ (be) against the plan. (所给词的适当形式填空）