1 Jogging is one of his f_____ sports, because it makes him energetic. 2 English is very i_______ in international communication, for it is the most widely used Language in the world. 3. Mary and Linda are in the same g_________, so they always study together after school. 4. When we make a decision, we'd better have a clear i_______ of what we really want. 5. The Bravest has been on for several days. I really want to w____ it. 6. The boy took my notebook by mistake, because it has the s_______ cover to his. 7. We are encouraged to read more. Two l_________ will be built in our city next year. 8.Turn r________ at the second crossing and you'll see the bookshop. 9. I often play football with my friends on Saturdays a_____ finishing my homework. 10. I came to school early this morning because it was m_____ turn to clean our classroom. 11. My father and I often went s_____ in the river near my house in the past, but now we don't do that because the river is seriously polluted.