将年幼的孩子独自留在家里是违法的。
It's ___against ___the ___law to leave a young child alone in the house.
玛丽认为她的叔叔参与了违法活动。
Mary thought her uncle was involved in activities ___against ___the ___law.
无证驾驶是违法的。
Driving without a license is ___against ___the ___law.