All the fruit is free. You can eat ________.
Jerry Lucas, _______ NBA star, used to be _______ university student.
--Thank you very much for showing me how to use the new mobile phone. --- _______
---Could you tell me ______? ---About two weeks.
David may wonder ______ yellow was the colour of rulers in ancient China.
______ Millie ______ Billy is patient with children. I think they can make excellent teachers.