hãy viết câu tương đương:
1.He has never watched this fiml before.
->This is ..................................................
2.She started playing the piano 5 years ago.
->She has................................................
3.He last wrote email to his friend a year ago.
->He hasn't.................................................
4.She was tired,so she didn't go to school.
->she didn't..............................................
5.Although he played badly,he won the game.
->He played............................................
MỌi giải giúp mình nha