Fill in the blanks with the correct prepositions

Part II: Fill in the blanks with the correct prepositions.

31. Phong is painting a picture of his house in the future. It will be ……… the mountains.

32.The Red River flows…..……..the Gulf of Tonkin.

33- 34. I love watching the stars…………. the sky …..……….… night.

35. Hoi An ancient town is famous……………… its historic buildings and shops