Rearrange the words to make setences

I.Rearrange the words to make setences.

1. is / sister / staying / my / at / hostel / the /.

2. school / smaller / her / her / school / new / than / is / old/.

3. the / far /it / from /  how / your / is/ to/post / house / offices/?

4. brother / your / different / is / from / how / you / ?