1.People grow rice in tropical countries
\(\rightarrow\).............................................................
2.Hoa doesn't do the housework often
\(\rightarrow\).............................................................
3.They didn't by vegatables on the wat home
\(\rightarrow\)................................................................
4.I haven't used the labtop before
\(\rightarrow\)..................................................................
5.We have read this book three times
\(\rightarrow\)......................................................................
6.How long have you learnt French
\(\rightarrow\)...................................................................
7.They couldn't continue the match because of the bad weather
\(\rightarrow\)..........................................................................
8.He can speak three languages
\(\rightarrow\)..............................................................................
9.You should do the exercise carefully
\(\rightarrow\)..............................................................................
10.They have sold the house
\(\rightarrow\)..................................................................
11.They took the old man to hospital
\(\rightarrow\).........................................................................
12.Someone has opened this letter
\(\rightarrow\)..................................................................
13.They should reduce air pollution
\(\rightarrow\).....................................................................
1.People grow rice in tropical countries
→→............rice is grown in tropical countries.................................................
2.Hoa doesn't do the housework often
→→.............the housework isn't done often by hoa................................................
3.They didn't buy vegatables on the way home
→→............vegetables weren't bought on the way home....................................................
4.I haven't used the labtop before
→→...........this is the first time i have used laptop.......................................................
5.We have read this book three times
→→...........this book has been read three times...........................................................
6.How long have you learnt French
→→.............when did you learn french......................................................
7.They couldn't continue the match because of the bad weather
→→...........because the weather was bad, They couldn't continue the match..............................................................
8.He can speak three languages
→→............he is ale to speak three languages..................................................................
9.You should do the exercise carefully
→→...............you'd better do the exercise carefully...............................................................
10.They have sold the house
→→...............the house has been sold...................................................
11.They took the old man to hospital
→→...............the old man was taken to hospital..........................................................
12.Someone has opened this letter
→→...........this letter has been opened.......................................................
13.They should reduce air pollution
→→................air pollution should be reduced...........................
1.People grow rice in tropical countries
→............rice is grown in tropical countries.................................................
2.Hoa doesn't do the housework often
→.............the housework isn't done often by hoa................................................
3.They didn't buy vegatables on the way home
→............vegetables weren't bought on the way home....................................................
4.I haven't used the labtop before
→...........this is the first time i have used laptop.......................................................
5.We have read this book three times
→...........this book has been read three times...........................................................
6.How long have you learnt French
→.............when did you learn french......................................................
7.They couldn't continue the match because of the bad weather
→...........because the weather was bad, They couldn't continue the match..............................................................8.He can speak three languages
→............he is ale to speak three languages..................................................................
9.You should do the exercise carefully
→...............you'd better do the exercise carefully...............................................................
10.They have sold the house
→...............the house has been sold...................................................
11.They took the old man to hospital
→...............the old man was taken to hospital..........................................................
12.Someone has opened this letter
→...........this letter has been opened.......................................................
13.They should reduce air pollution
→................air pollution should be reduced...........................
