Mọi người chuyển giúp em mấy câu này được không ạ??

1 Did you hear that the greenhouse in the park had been demolished? (Torn)

=>DId you hear that they.....the greenhouse in the park?

2 Did you see the documentary about the ozone layer? (Saw)

=>I wonder.....the documentary about the ozone layer?

3 'I don't know why they haven't contacted me recently' said Tine (Been)

=>Tine said she didn't know why.....recently