- Yes, sir. May I ask which class you want to take?
- So which class my children should enroll?
- We test your English before deciding which class to put you in.
- Which class definition is likely to need a copy constructor?
- Which class level do you want to attend? How long? And requirements to the course?
- Which class level do you wantto attend? And how long will youplan to study? What are your requirements tothe course?