根据句子意思，用括号中所给汉语提示或英语单词的适当形式填空。在答题卡标有题号的横线上，写出空缺处所填单词的正确形式。
⑴That girl walked past me quickly saying anything.(没有)
⑵She bought a bunch of flowers for her father's  birthday as a present. (四十)
⑶The room is filled with smoke, and it is becoming difficult to (呼吸)
⑷Everybody should join in this charity to raise money for the poor. (积极)
⑸MH370 with 239 people contact on March8th,2014.(失去，丢失)
⑹When I came in they were having a on the problem. (discuss)
⑺I was so happy to meet a friend of  in the street yesterday.  (I)
⑻It takes time to get there by underground than by bus. (little)
⑼He has decided to find a job in a (south) city.
⑽With the money we have  sent many poor children to school.(success)