1.The painting is bigger than the photograph. (not as … as)

-> The photograph is not as big as the painting.

2.This painting is more expensive than my painting. (not as … as)

-> My painting is not as expensive as this painting.

3.This picture is the same as the picture in our room. (not diferent from)

-> This picture is not different from the picture in our room.

4.This film is more interesting than the one we saw last week. (not as … as)

-> The film we saw last week is not as interesting as this film.

5.The journey was shorter than we thought at first. (not as … as)

-> The journey wasn't as long as we thought at first.