Change into Reported speech 1, My friend said ” after Tet every thing is expensive ” …. 2, ” Is Phong Nha Cave far from Ha

Change into Reported speech
1, My friend said ” after Tet every thing is expensive ” ….
2, ” Is Phong Nha Cave far from Ha Noi, Lan ? ” Peter asked …..
3, ” Do many tourists visit Ha Long Bay every year, Nga ? ” Mary asked ….