1. you know / when / telephones / first begin / use / dial system ? -> do you know when telephones first begin to use the dial system?
2. No sooner / i closed / door / somebody start / knock / it ->no sooner had i closed the door than somebody knocked it 3. How long / it / since / child / write / first letter / his father ? -> how long is it since the child last wrote his first letter to his father?
4. It / extremely important / children / learn / share things . -> it is extremely important for children to learn how to sharer things
5. The nearer / New Year draws / the more / a hurry / people are. ->the nearer New Year draws,the more hurry people are(ban xem lai de bai nha)