Questões Militares de Inglês - Aspectos linguísticos | Linguistic aspects

Regarding the correct use of verb tenses, analyze the sentence below:

Listen! Somebody is knocking on the door! (1st part).

Can you hear it? (2nd part).

The sentence is:

Read the sentences below, check C on the correct ones, W on the wrong ones and, then, choose the CORRECT alternative:

( ) There won’t be class tomorrow.

( ) Are there any milk in the fridge?

( ) There are a new supermarket in the neighborhood.

NA QUESTÃO, ENCONTRAM-SE EM DESTAQUE CINCO TERMOS OU EXPRESSÕES. ASSINALE A ALTERNATIVA CORRESPONDENTE AO TERMO CUJO EMPREGO ESTÁ INCORRETO. 

      Technologies like driverless cars and smart heating systems could end up making cities dysfunctional according to Maarten Hajer, chief curator of the International Architecture Biennale Rotterdam 2016. Speaking at an opening event for the biennale, Hajer called for architects and designers to stop to treat the advent of smart technologies as inevitable, and to question whether they will solve any problems at all. 

NA QUESTÃO, ENCONTRAM-SE EM DESTAQUE CINCO TERMOS OU EXPRESSÕES. ASSINALE A ALTERNATIVA CORRESPONDENTE AO TERMO CUJO EMPREGO ESTÁ INCORRETO.    

    Here’s an increasingly common scenario: You’re a business or IT leader, and you learn—quite possible from sources outside your company—that cyberattackers have compromised your organization’s systems. You don’t know yet how serious a breach you’re facing, but it’s clearly time to activate your crisis-communication plan.