The other 3 options have the reverse relationship. Carro-Motor Tinta-Caneta Passagem-Avião Selo-Carta Escolha o item que não faz parte do grupo: Lápis é o único que não é uma caneta ou um tipo de caneta.
Zap a wet one in the microwave for 2 minutes every day and replace it every 2 weeks. Better yet, use cloths, towels, and rags that you can toss in the washer or clean with bleach.
They have their knees digging into your back, they are talking loudly and the light from their phone is distracting you. What do you do? Turn around and SHHH!