1 . You have to _________ (权衡) in your mind whether to pursue the matter or not. (根据汉语提示完成句子)

2 . I was absolutely desperate ________ (see) her. (所给词的适当形式填空)

3 . You’re bound __________ (forget) people’s names occasionally. (所给词的适当形式填空)

4 . Only those who never hesitate _________ (try) new things are likely _________ (make) new discoveries in research. (所给词的适当形式填空)

5 . The increase of energy will even make you more willing __________(exercise), and that will raise your overall energy even more.(所给词的适当形式填空)

6 . The local organisation has spent millions of dollars in an attempt to ___________ (使恢复) the habitat of native plants. (根据汉语提示单词拼写)

7 . It is not allowed to h_________ wild animals in many countries of the world. (根据首字母单词拼写)

8 . Drivers are supposed to l________ the speed in the neighborhood because children may be playing there.(根据首字母单词拼写)

9 . The two collectors are determined ________(buy) the precious vase, however much it costs. (所给词的适当形式填空)

10 . I am in no position to ________ (评价，判断) whether what she is doing is right or wrong. (根据汉语提示单词拼写)