WHEN DID THEY BUY THIS HOUSE

1. - BT TRAC NGHIEM LOP 12 CB UNIT1 234 TEST YOURSELF A CO DA
BT TRAC NGHIEM LOP 12 CB UNIT1 234 TEST YOURSELF A CO DA

1. When did they buy this house ?

A. How long have they bought this house ?

B. How long have they lived in this house ?

C. Since when did they live in this house ?

D How long did they live in this house ? 2.