() (get up early) in the cold winter mornings is not easy.
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I think it hard for them () (动词 win 的合适形式) (觉得他们很难赢)the game.
He ____ (动词 spend 的合适形式)(花费了多长时间)10 days making this model.
Tom () (leave) home for school at 7:30 every morning.
Jenny dare () (not walk) (请调整为合适的形式)alone at night.