It _______ law for some people to let the children who are not old enough ____ in the factories for them.
The shortage of affordable housing is not ____ a Beijing problem
Another car crashed into mine just as I was ___ away from the parking place .
Mother’s Day ____ on the second Sunday of May, a different date every year.
People often ____ all sorts of warning signals about their own health.
They ____ me on the way I looked each time they saw me.