Be sure___late for school

Be sure___late for school be late for school be late for school是什么意思 是be late to school还是be late for school? Tom never＿(be) late for school don't be late for school again ________( not be ) late for school again. Don't_____(be)late for school _______ late for school.(not be) be prepared for Back to school Don't be late for school a( ) We'd ( ) ( ) be late for school.