【英语】解释句子*4（同义句转换）

【英语】解释句子*4（同义句转换）
1.The coffee _enabled_ me to keep awake in class.
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2.The little boy isn't strong enough to move the big chair.
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3.I will start my own restaurant _in 3 years' time_.
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4._Are_ you _good at_ singing?

1.The coffee is able to keep me awake in class.
2.The little boy is too weak to move the big chair.
3.I will set up my own restaurant in 3 years'time.
4.Are you skilled in singing?Are you good with singing?
Hope these can help you out