问题详情：
用所给词的适当形式填空。
1. She __________( play) computer games every day.
2. These are your se put ________ (they) in your bookcase.
k you for __________ (help) me!
4. Here are two ___________（photo）of my family.
__________ ( sound ) good.
【回答】
s ing os ds
知识点：构词法
题型：完成句子
