---Bob was caught again when he was using his mobile phone in class so he was punished by the teacher. --- He _______ it; he always did it in class.
— Susan, go and join your sister cleaning the yard.— Why ___? John is sitting there doing nothing.
The teacher doesn’t permit ________ in class.
If you keep on writing, you will have brighter future, likely to become J. K. Rowling.
The reason ____the little actress has been such a success is ____she is both clever and hard-working.
There are some health problems that, when ______ in time, can become bigger ones later on.