Don’t run across the road.
＝You mustn’t run across the road.
You don’t have to return the magazine.
＝you need not return the magazine.
His watch is better than mine.
＝My watch is not as good as his.
He is younger than Tom.
＝He is not as old as Tom.
He is the tallest boy in his class.
＝He is taller than any other boy in his class.
Time is the most important of all.
＝Nothing is more important than time.
My uncle gave me this watch.
＝This watch was given to me by my uncle.
Roy was so busy that he could not eat lunch.
＝Roy was too busy to eat lunch.
I don’t know what I should do.
＝I don’t what to do.
“Please visit my home.”he asked me.
＝He asked me to visit his home.
Tom wrote to me in English.
＝I got a letter written in English from Tom.
Let’s play tennis tomorrow, shall we ?
＝How about playing tennis tomorrow ?
I know that girl. She is taking with Jim.
＝I know the girl taking with Jim.
It is important for you to do your best.
＝Doing your best is important for you.
I’ve never seen such a big dog before.
＝This is the biggest dog I’ve ever seen.
My dog died three days ago.
＝My dog has been dead for three days.
This letter was written by Tom.
＝This is the letter which Tom wrote.
This is the hotel. Tom stays at it.
＝This is the hotel which Jane stays at.
I have a pen pal living in China.
＝I have a pen pal who lives in China.