1. Can you tell me how often do you visit your dentist?
2. Do you know where she comes from?
3. Call me immediately when they arrive to Heathrow.
4. It seems that the president approves the plan.
5. Ask that man what time the show begins.
6. Neither English, nor French smoke as much as the Poles .
7. They have no idea where this road leads to.
8. None of us want to join the army.
9. Do you mind telling me how old she is.
10. Nowhere in the world you can find the best pizza.
