1 . It was at that moment ________________ a warm surge of streams washed through my body, and the image of the horse emerged in my mind, encouraging me to continue writing. （用适当的词填空）

2 . ________ is she who let me know that whether we can achieve our goals doesn’t depend on how clever we are but on how hard we work at them. (用适当的词填空)

3 . It is the social skills developed through direct contact with people ________ enable us to develop lifelong friendships. (用适当的词填空)

4 . It is the production of food, not its transport, ________ uses most of the energy and produces most of the greenhouse gases. （用适当的词填空）

5 . ________(tire) and hungry, we finally came to a small village about an old hunter, with whose help we met ________ chance. It is with his help ________ we found our way out of the forest. （所给词的适当形式填空）（用适当的词填空）

6 . It was then ________ I noticed a small grey monkey sitting on a tree a few meters away and eating a banana.（用适当的词填空）

7 . It was during the summer holidays about five or six years ago ________ I took a tour with my father to Yunnan. (用适当的词填空)