问题
填空题
| 写出下列动词的第三人称单数形式。 | |
| 1. look 2. mean 3. write 4. have 5. be 6. live 7. do 8. use 9. study | _____ _____ _____ _____ _____ _____ _____ _____ _____ |
答案
1. looks 2. means 3. writes 4. has 5. is 6. lives 7. does 8. uses 9. studies