Hold on to your dreams, _________ one day they may just come true.

Most students watch TV three ____ four times a week.

—_____ does your brother go online?  —Let me see. Maybe two or three times a week.

—Susan, what are the advantages of MP5 players?—Mom, they are smaller and lighter ______ they can be carried very easily.

I am sure you will make it in the end _________ you have worked so hard.