1 . Tina got a serious throat ___________(感染，传染), which meant she couldn’t sing.（根据汉语提示单词拼写）

2 . The old man wiped the __________ (汗水) off his face and turned around to see who was coming. (根据汉语提示单词拼写)

3 . The Internet now is a main __________ (来源) of information. (根据汉语提示单词拼写)

4 . They thought for a long time, but still couldn’t think of a s__________.(根据首字母单词拼写)

5 . He plans to set a g__________ and work hard to reach it. (根据首字母单词拼写)

6 . They removed the ______(injury) with such great skills and were so cool in the emergency. (用所给词的适当形式填空)

7 . We were supposed to know the ______(strong) and weaknesses of our competitors. (用所给词的适当形式填空)

8 . Her favourite class is chemistry because the teacher lets the students do cool ______（实验）（根据汉语提示单词拼写）.

9 . My PE teacher told me to make exercise a part of my daily r________. (根据首字母单词拼写)

10 . It can provide students with instant feedback (反馈), including reports about their __________(优点) and weaknesses. (根据汉语提示单词拼写)