I really wanted to help those homeless children in the flooded areas, ______ I donated all the pocket money that I had saved for months.

The camera is too expensive ________.

–_______________ does a CRH train run? –It runs up to more than 300 km an hour. 

---_____do you visit your uncle?---once a week .

It’s raining outside! Put on your raincoat, ________ you’ll get wet.