1 . In August 1939,   a group of ______ (fright) children were boarding a train at Prague’s Wilson Station. (所给词的适当形式填空)

2 . He is always wearing a c________ expression on the face, for his company is struggling against financial problems. （根据首字母单词拼写）

3 . DX SPORTS Watch is only a______ online, so go to our website and place your order now. (根据首字母单词拼写)

4 . The machine is ______(normal) now, because it doesn’t work. (所给词的适当形式填空)

5 . Not spreading rumors is ______ (benefit) for everyone to understand the truth. (所给词的适当形式填空)

6 . It’s _______(令人厌烦的) for children to be always and forever explaining things to them. (根据汉语提示单词拼写)

8 . In a fire, smoke and ________ (poison) gases hurt people more than the fire does. (所给词的适当形式填空)

9 . P_________ (以前的) behavioural studies have shown that learning new information can lead to forgetting. （根据中英文提示拼写单词）

10 . A______ (专心致志) in a book, Jack did not notice evening approaching. (根据中英文提示拼写单词)