【2015·湖南】It was when we were returning home ________ I realized what a good feeling it was to have helped someone in trouble.
According to its website, each tattoo lasts around seven days, ________ it isn't scrubbed or picked at.
—Why didn’t you finish the task? —I didn’t think it is ________ the effort.
______ is important now for the Chinese economy is to adapt to the new normal.
We all think that the plan you come up with ____________ the work is very practical.
They can find whatever they need in the supermarket, ______ is always busy on Sundays.