用括号中所给单词的适当形式填空。 1. The Browns have four children and Lucy is their ________ (old) child. 2. The experiment was lots ________ (easy) than they had expected. 3. Today many women continue to work after they get ________ (m arry). 4. There were many young ________ (couple) taking part in the a ctivity. 5. I think food that is ________ (fresh) cooked is healthier than ready-made food.