1 . The teachers have done all they can to __________ (激励) our creative thinking. （根据汉语提示单词拼写）

2 . Tom does exercise to s________ (加强) his muscles. (根据汉语提示单词拼写)

3 . We did all we could ________ (激励)his creative thinking. (根据汉语提示单词拼写)

4 . To _______ (证明) his point, Professor Brown mentioned several other experiments which had similar results.

5 . He came up with this question in three different ways in order to s________for an answer. (根据首字母单词拼写)

6 . Bats sleep in the daytime and come out to ________________ (猎取) for food at night regularly. (根据汉语提示单词拼写)

7 . Our teachers took us on field trips ______ (观察) plants and animals. (根据汉语提示单词拼写)

8 . She tiptoed the room quietly so as not to ________ (打扰) the sleeping baby. (根据汉语提示单词拼写)

9 . The senior expert organised some scientists to_______(探索)the universe. (根据汉语提示单词拼写)

10 . In order to ________ (sure) success, we must have a complete and thorough plan. (所给词的适当形式填空)