1.The German didn’t build this factory during the Second World War.
=> This factory wasn’t built (by the Greens) during the Second World War.
2.The Greens are going to paint this house and these cars for Christmas Day.
=> This house and these cars are going to be painted for Christmas day by the Greens.
3. Ann had fed the cats before she went to the cinema.
=> The cats had been fed (by Ann) before she went to the cinema.
4.The students have discussed the pollution problems since last week.
=> The pollution problems have been discussed (by the students) since last week.
5.Have the thieves stolen the most valuable painting in the national museum?
=> Has the most valuable painting in the national museum been stolen (by the thieves) ?
6.Some people will interview the new president on TV.
=> The new president will be interviewed on TV (by some people).
7.How many languages do they speak in Canada?
=> How many languages are spoken in Canada(by them)?
8.Are you going to repair those shoes?
=> Are those shoes going to be repaired ?
9.He has broken his nose in a football match.
=> His nose has been broken in a football match(by him).
10.Have you finished the above sentences?
=> Have above sentences been finished ?
hay nhất nhé