Rewrite nha, mong các bạn giúp ạ:
1.They believe that Barack Obama deeply studied Vietnamese history and culture before his visit to our country.
-> Barack Obama__________________________________________________________________.
2.In my opinion, it's better to walk than take taxi
-I prefer ___________________________________________________________________________.
3. Linh is the only real friend that my daughter has.
->Except for________________________________________________________________________.
4.He has no cause to complain.
-> There is no____________________________________________.
5.The heavy rain caused the river to rise quickly.
-> The river wouldn't have _______________________________________________.