根据句意,用括号内所给单词的适当形式填空。 1 . It ’ s raining _____ ( heavy ) . We should stay at home. 2 . — Did you have a good time at the party? — Yes, we enjoyed _____ ( us ) . 3 . The _____ (leaf) often turn yellow and fall from the trees in autumn. 4. I always think I ’ m a _____ (luck) boy. 5. The woman _____ (carry) her baby on the back and went to the bus station.