—Have you ___________ been to Beijing? —Yes. But only once.

_______ is it from your home to school? It’s about 10 minutes’ walk.

---Does Liu Hua ever guess the meaning of English words?,---He ______ guesses the meaning, of new words. He uses his dictionary all the time.  

---Do you play computer games? ---No,_______. I don’t like them at all.

—How often do you drink milk? —I don’t like it, so I _____drink it.