behavior

mastery
UK /bɪˈheɪ.vjə(ɹ)/ US /bɪˈheɪ.vjɚ/noun

card 1 of 10 · context meaning

Which meaning of 'behavior' is used in this sentence?

Teachers will probably be on their best behaviour for your visit – but don't be upset if they don't even notice you; they've got enough going on.