I)Rewrite the following sentences with the same meaning as the given ones
1.How long is it since you saw Mary?
->When....
2.The flight to Moscow lasted three and a half hours
->It took....
3.Lucy hasn't worn that dress since Barbara's wedding.
->The last...
4.He wrote four best sellers before he was twenty
->By the age....
5.It started to pour with rain moments after we had started our walk.
->Hardly...
6.The last time it rained was a fortnight ago.
->It....
7.Next Saturday is our tenth wedding anniversary.
->We'll celebrate.....
8.He'll settle down.Then his performance will improve
->Once he......
9.I've never watched a more exciting football match than this.
->This is.......
10.We stepped outside the front door and it began to rain
->No sooner.....
11.It started to rain at 2 o'clock and it's still raining
->It has.....
12.The rain began to fall during my walk in the country
->While I...
13.I no longer work as a telephone operator.
->I used....