根据提示填空（每空一词）
一些人认为家务活浪费他们的时间。
Some people think housework is ____ ____ ____ time.

根据提示填空（每空一词）
____ ____ (幸亏) your help, I passed the exam.

根据提示填空
This is her family photo.(改为同义句)
This is the ____ ____ her family.

根据汉语意思写短语，每空一词
—What do you think of our city ____ ____ (到目前为止)？
—Very good. I can see almost ____ ____ ____ (各种各样的) things here.