matematica para todos 10D

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c) If it rains, the picnic is canceled. 
 d) If he was studying, he would pass. 
 **Resposta:** b) If she were to attend, she would enjoy. 
 **Explicação:** O subjuntivo é usado para expressar situações hipotéticas. "Were" é a 
forma correta no subjuntivo. 
 
2. **Identify the sentence that contains a dangling modifier.** 
 a) Running down the street, the dog chased the cat. 
 b) After eating the pasta, the waiter cleared the table. 
 c) To finish the project, the deadline was extended. 
 d) While reading the book, the lights went out. 
 **Resposta:** c) To finish the project, the deadline was extended. 
 **Explicação:** Aqui, "the deadline" não pode "terminar o projeto"; o agente que 
completaria a ação está ausente. 
 
3. **Choose the correct form of the verb in the following sentence: "Neither the manager 
nor the employees ______ aware of the changes."** 
 a) was 
 b) were 
 c) are 
 d) is 
 **Resposta:** a) was 
 **Explicação:** Quando "neither/nor" é utilizado, o verbo deve concordar com o sujeito 
mais próximo, que é singular. 
 
4. **Which of the following sentences is an example of a compound-complex sentence?** 
 a) Although I like coffee, I prefer tea. 
 b) She loves to read, and he enjoys writing. 
 c) If it rains, we will stay inside, but if it’s sunny, we will go out. 
 d) The cat slept on the mat. 
 **Resposta:** c) If it rains, we will stay inside, but if it’s sunny, we will go out. 
 **Explicação:** Esta frase contém duas cláusulas independentes e uma cláusula 
dependente. 
 
5. **Choose the sentence that uses the passive voice.** 
 a) The committee will review the proposal. 
 b) The proposal was reviewed by the committee. 
 c) The committee reviews the proposal every year. 
 d) The proposal has been reviewed. 
 **Resposta:** b) The proposal was reviewed by the committee. 
 **Explicação:** A voz passiva foca na ação e no objeto, não no agente. 
 
6. **Identify the error in the following sentence: "He gave I a book."** 
 a) He 
 b) gave 
 c) I 
 d) a 
 **Resposta:** c) I 
 **Explicação:** O correto é "me" ao invés de "I" no contexto de objeto direto. 
 
7. **Which of the following sentences correctly uses a relative clause?** 
 a) The book, that I bought yesterday, is interesting. 
 b) The teacher who taught me is retiring. 
 c) She loves to swim, which is her favorite hobby. 
 d) The movie that we watched last night was thrilling. 
 **Resposta:** b) The teacher who taught me is retiring. 
 **Explicação:** "Who taught me" é uma cláusula relativa que fornece mais informações 
sobre "the teacher". 
 
8. **What is the correct word to fill in the blank? "He is the person ______ opinion matters 
the most."** 
 a) whose 
 b) who’s 
 c) who 
 d) whom 
 **Resposta:** a) whose 
 **Explicação:** "Whose" indica posse e é o correto para referir-se à opinião da pessoa. 
 
9. **Select the correct form of the verb: "If she ______ harder, she would have passed the 
exam."** 
 a) tried 
 b) tries 
 c) had tried 
 d) try 
 **Resposta:** c) had tried 
 **Explicação:** A estrutura correta para o passado perfeito em uma frase condicional 
do tipo 3 é "had tried". 
 
10. **Which of the following sentences is grammatically correct?** 
 a) Everyone should take care of their health. 
 b) Everybody should take care of their health. 
 c) All the students should take care of their health. 
 d) Both a and b are correct. 
 **Resposta:** d) Both a and b are correct. 
 **Explicação:** "Everyone" e "Everybody" são singular, mas os pronomes "their" são 
aceitos como neutros. 
 
11. **What is the correct form of the verb in this sentence: "She would have come if she 
______ invited."** 
 a) was 
 b) has been 
 c) had been 
 d) is 
 **Resposta:** c) had been 
 **Explicação:** Para expressar uma condição que não ocorreu no passado, usa-se "had 
been". 
 
12. **Identify the sentence that incorrectly uses an apostrophe.**