根据句意，用括号中所给单词的适当形式填空，每空一词。 小题1:Jim fell down from the tree yesterday. Luckily, he didn’t hurt    (he). 小题2:— When is Teachers’ Day, do you know? —Sure! It’s in the    (nine) month of a year. 小题3:The sun shines brightly in the sky. It，s a    (sun) day today. 小题4:Mom is busy cooking in the kitchen. She，s (prepare) a cake for my birthday party. 小题5:In fall,   (leaf) fall down from the trees. The cold weather is coming.