II

1,.won

2. out

3. sure

4. leave

Part C : Writting 

1. => He  might design a special house on Moon.

2 => Ho Chi Minh city is the most crowded city in VietNam. 

3. => Sydney is the cleanest and the most beautiful city in the world.

II

Dear Linh 

I arrived in Hai Phong city  a week ago and it's so amazing. I'll live with my sister family until I find my own dorm.iHai Phong  is a big city and it have a lot of beautiful place for me to go. I have visited Cat Ba island. Tomorrow I'll go around island and sail the boat.  I prefer a studio house or small apartment to homestay. Sometimes it can be tiring, but mostly I am looking foward to my new life in Hai Phong. 

Wissh you were here,

Love.