Question

Answer 1

1. not easy to find

2. if Mr.Pike lived

3. have to be improved

4. whose Kieu story

Answer 2

1 It is not easy to find an apartment in a big city

2 The postman asked the boy if Mr Pike lived there

3 All the schools in the city have to be improved by us

4 Nguyen Du, whose Kieu story is well-known all over the world, is the pride of my homeland