Vamos analisar cada uma das frases e as alternativas: I. A estrutura do primeiro condicional é: "If + presente simples, will + verbo base". Portanto, a frase correta seria: "If you look in the fridge, you will find some cold drinks." II. Seguindo a mesma lógica, a frase correta seria: "If there is no oil in the engine, the car will break down." III. Para a terceira frase, a estrutura correta é: "I will lend you my umbrella if you need it." Agora, vamos verificar as alternativas: a. looked - would find; II. was - would; III. lent - need. (Incorreto) b. looked - would find; II. was - break; III. lend - need. (Incorreto) c. I. look - will find; II. is - will break; III. will lend - need. (Correto) d. I. look - would find; II. is - would break; III. would lend - need. (Incorreto) e. I. would look - found; II. was - will break; III. will lend - need. (Incorreto) A alternativa que contém todos os itens corretos é: c. I. look - will find; II. is - will break; III. will lend - need.