1 They have opened a new shop
A new shop has been opened
2 The lady has been interviewed by rick
3 The ticket has been bought
4 The bike hasn't been sold
6 The sanwiches have been forgotten by Tim yet
7 Rugby has never been played by Joe and Gerry
8 Peter's car has been stolen
9 The tablet hasn't been used for day
Công Thức :
CĐ thì HTHT: S+have/has+P2+O
BĐ: S(o)+have/has+been+P2+by Os