---What are you doing?

---I'm learning to ______ a bike.

---______ were you born?

---In Paris.

--Do you feel like ________ or shall we go by car?

--I prefer to walk, but we have ________ a taxi, for time is short.

---What makes you ______ so hard at English, Jane?

---Because I want ______ a guide．

---______ I ______?

---No, you are early.

---Where is John from?

---He's from ______.

---Where is Rio de Janeiro?

---It's in ______.