1, Ann asked her brother "what are you planning to do tomorrow"
=> Ann asked her bother ......................
2, Tourists throw rubbish in the river . the water is polluted
=> If ......................................................................................
3, my school has a website . it is used to provide imformation for student (which)
4, he dosen't take any exerciess . He is so unhealthy
=> If ..................................................................................
5, she worked for a man . the man used to be an athlete (who)
=> she worked .........................................................
6,we will soon use up the natural reourese energy in the near future
=> the natural reourese energy......................................................
7, Mr Tuan said to his student"turn off lights and other electronal devices when not using
=> Mr Tuan told his student