A: __________ do you use your computer?B: I use it in the evening.

Hurry up, _______ you can’t catch the first train.

---      is it from your home to the museum?   --- About six kilometers.

—_______he is very old, he works very hard. — Wow, great. I should learn from him.

If you really want to pay me back, I hope ______ you see someone in need, you should give him a hand.