1. His parents disapprove of his studying law at college
-> disapprove of N/Ving
2. George used to be more energetic than he is now
-> used to Vnt
3. If she hadn't broken the promise, he wouldn't have been disappointed
-> If S had VPII, S would have VPII
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1. retarded : ngốc nghếch
2. photogenic : ăn ảnh
3. exhibiting : trưng bày
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1. are playing
-> thì HTTD: S am/are/is Ving