Select the word that makes this sentence grammatically correct. People often believe ______ to be morally superior to their friends.

Correct Answer: D

Rationale: The correct pronoun to use in this sentence is 'themselves' because it refers to the plural noun 'People.' 'Oneself' is singular and does not match the plural subject. 'Themself' is not a standard pronoun in English and is considered non-standard usage. 'Theirselves' is not a proper word in standard English grammar and is grammatically incorrect. Therefore, 'themselves' is the only grammatically correct option in this context.

Correct Answer: C

Rationale: The correct answer is 'C: receive.' In this sentence, 'receive' is the infinitive form of the verb that should follow the preposition 'to.' Therefore, the sentence should read: 'Sadie and her mother were excited to receive the award.' 'Be received' (A) is not appropriate in this context as it changes the passive voice. 'Receiving' (B) is a gerund form and does not fit after 'to.' 'Have been received' (D) is in the wrong tense and does not suit the sentence structure.

Correct Answer: C

Rationale: The phrase 'never seen' in the sentence is not used correctly. The correct phrase should be 'never seen,' which is the past participle form of the verb 'see.' In this context, 'seen' is the correct past participle to use with 'had never.' Choice A, 'Until his trip,' is correct as it sets the time frame. Choice B, 'had never,' is also correct as it indicates the past perfect tense. Choice D, 'his ancestral home,' is also used correctly as it refers to the place Javier had never seen before.

Correct Answer: B

Rationale: The word 'more' is the correct choice to make the sentence grammatically correct. 'More' is used to indicate an increase in quantity, which fits well in the sentence structure 'I added more pepper to the casserole.' Choices A, C, and D are incorrect. 'Too' implies an excessive amount, 'those' refers to specific items, and 'many' is used for countable objects, none of which are suitable in this context.

Correct Answer: C

Rationale: The correct punctuation needed in the sentence is a colon. A colon is used to introduce a list or an explanation. In this case, the colon helps to indicate that the following phrase ('Remember the old saying') is providing an explanation or clarification related to the phrase before it. Choice A, the exclamation point, is incorrect as the sentence is not expressing strong emotion or excitement. Choice B, the apostrophe, is incorrect as it is not needed for possession or contraction. Choice D, the semicolon, is incorrect as it is used to connect two independent clauses, which is not the case here.