| Tree-frogs are interesting birds. They live on trees. They have long legs and wide foot. It is very strange that they can change its colours. They are good at jump. They can jump high than cats. Now there is fewer and fewer tree-frogs if their reserves are becoming smaller and smaller. If we won"t help them, there will be not tree-frogs in the world. | 1. _________ 2. _________ 3. _________ 4. _________ 5. _________ 6. _________ 7. _________ 8. _________ 9. _________ 10. ________ |
| 1. Birds-animals 2. √ 3. foot-feet 4. its-their 5. jump-jumping 6. high-higher 7. is-are 8. if -because 9. won"t-don"t 10. not-no | |
| He . Maybe there"s something wrong with his throat. | |
| [ ] | |
| A. have a backache B. has a sore throat C. had a headache | |
| If you have a toothache, you should ______. | |
| [ ] | |
| A. drink some water B. drink hot tea with honey C. see a dentist | |
| — I have a bad cold. — ______. | |
| [ ] | |
| A. It doesn"t matter B. I don"t believe you C. You"d better go to see a doctor | |
| If a fire breaks out in a big store, you should find the ______, and then quickly leave. | |
[ ] | |
| A: ENTRANCE B: EXIT C: FRAGILE D: INSTRUCTIONS | |
| —I have a toothache. —Maybe you should see a _______. | |
| [ ] | |
| A. dentist B. policeman C. friend D. pilot |