1 . The President called on   e____________ and politicians to help him restructure American education.（根据首字母单词拼写）

2 . It is hard for you to make ____________ (假设) about people’s reactions when you are giving a speech. (根据汉语提示单词拼写)

3 . Our country has a long history of producing great writers and p_________, such as Li Bai, Du Fu and Bai Juyi. (根据首字母单词拼写)

4 . The two young people are getting married, and their w_________ is to be held next month. (根据首字母单词拼写)

5 . Nowadays, an increasing number of people have High blood pressure, which is a common d_________. (根据首字母单词拼写)

6 . It’s a waste of time and e_________ spending the whole weekend on the mobile phone. (根据首字母单词拼写)

7 . This alarm clock takes two medium-sized _________ (电池) . (根据汉语提示单词拼写)

8 . Psychologists have recently focused on the ________ (tend) to think about something other than the task one is doing. (所给词的适当形式填空)

9 . Potatoes went through a similar sort of ________ (reject) process, especially when they were first introduced to Europe. (所给词的适当形式填空)

10 . The progress of the project was slow because of a ________ (short) of skilled workers. (所给词的适当形式填空)