1.she said " he doesn't buy this book"
=> She said that he didn't buy that book.
2.the teacher said " all the homework must be done carefully"
=> The teacher said that all the homework had to be done carefully.
3. " don't throw that bottle away . we can reuse it" said mr.cuong
=> Mr Cuong told me not to throw that bottle away because we could reuse it.
4." i don't understand what are you saying " tom told us
=> Tom told us he didn't understand what we were saying.
1.she said " he doesn't buy this book"
=> She said that he didn't buy that book.
2.the teacher said " all the homework must be done carefully"
=> The teacher said that all the homework had to be done carefully.
3. " don't throw that bottle away . we can reuse it" said mr.cuong
=> Mr Cuong told me not to throw that bottle away because we could reuse it.
4." i don't understand what are you saying " tom told us
=> Tom told us he didn't understand what we were saying.