1.how long is it since they bought this house?

2.he began reading this book two hours ago.

3.has he never read such an interesting story before?

4. this is the best test I have ever done.

5.the last time he rebuilt this house since 2013

1) How long/it/they/buy/this house?
⇒How long is it since they bought this house ?
2) he/ begin/ read/ this book two hours/ ago
⇒He began reading this book two hours ago .
3) He/ never/ read/ such/ interesting/ story before/ ?
⇒Has he never read such an interesting story before ?
4) This/ be/ good / test/ I/ ever/ do
⇒This is the best test I have ever done .
5) The last time / he/ rebuild/ this house/ 2013
⇒The last time he rebuilt this house since 2013 .

@No copy@