一堆货物，甲车独运4小时运完；乙车独运6小时运完.两车合运这堆货物的 $\frac{5}{6}$ 需要多少小时？

根据句意，用括号中所给单词的正确形式填空。
①The new students had always lived with their parents before they came here. They are not used to____  (be) away from home.
②Antonio is liked by everyone because he is always ready ____ (help) others.
③Teenagers should ____  (allow) to go out with their friends.
④We hope the weather will be fine, but it is getting even____ (bad).
⑤He believed his lucky number was 12, so he decided to live on the ____  (twelve) floor.
⑥Timmy has spelt the name____  (correct). That’s why his friend can’t find him easily.
⑦I wonder if there are any____ (suggest) about how to learn English well.

  What ____ ____ brothers like ____?

***指出：“中国反帝反封建的资产阶级民主革命，正统地说起来，是从孙中山先生开始的。”这是因为孙中山（  ）