Mr. Brown has three children,and ___________names are Alex,Amy and Jane.
When we practice_____English,we often end up___in Chinese.
_____ the help of the teacher,he became a good student.
-_____do you tell your mother about your English result?-By using my mobile phone.
Father is ill. He wants his doctor to give him ______ about his heart trouble.
Is your bike broken? Let__________you.