Module 5 Unit 1 It is big and light.习题一、补全单词。1.umbrell_2.w_eel3.po_ket4.k_te5.li_ht6.b_ke二、单词翻译。1.umbrella_______________2.wheel________________3.pocket________________4.kite________________5.light________________6.bike________________三、用括号里所给单词的正确形式填空。1.Your bag is _____ (broken). ...