—Which sport do you like better, swimming or running?—________ of them.I like horse-riding.

---Would your parents like to go to Taiwan for a vacation with you? ---They’d love to, but ______of them has enough time .

George reads the newspaper every morning. That's    habit. 

–What’s his phone number?-_______ 257-6890.

         are all in Class 6, Grade 9.