English Grammar: Sentence Completion

Past participle form of the verb is used in past perfect tense.

The word 'one' begins with a consonant sound ('w'), so the indefinite article 'a' is used.

The word 'university' begins with a 'y' consonant sound, therefore the article 'a' is correct.

The subject 'you' requires the plural past tense verb 'were' to complete the sentence correctly.

The sentence requires a quantifier for people and a verb for time; 'Some' fits the first blank and 'have' fits the second.

The present perfect tense 'has lost' is used because the action has a present consequence (cannot open the door).

Superlative adjectives ('most beautiful') require the definite article 'the', and 'world' is a unique noun requiring 'the'.

The abbreviation 'S.D.M' is pronounced 'es-dee-em', which starts with a vowel sound, requiring 'an'.

 "The" is the correct article.

The word 'Englishman' begins with a vowel sound, so the article 'an' is required.

The passive voice construction 'was run over' is required to describe the accident.

 "Will go" is the correct choice.

The present perfect continuous tense 'has been traveling' is used for an action starting in the past and continuing to the present.

The phrase "used to" (here written as "use to") is a modal expression used to describe past habits. It must be followed by the base form of the verb, which is "spin".

The word 'hotel' starts with a consonant sound, so the indefinite article 'a' is correct.

When comparing a person to a famous individual, the definite article 'the' is used to denote that specific identity.

The present perfect continuous tense 'has been suffering' is used for an action that started in the past and is still ongoing.

When referring to the country as a whole, the definite article 'the' is used.

The definite article 'the' is used here to specify a particular jeweler. 'A' or 'an' would imply any jeweler, which does not fit the context of a specific request.

The presence of the specific past time marker 'two years ago' requires the simple past tense. Therefore, the verb form 'passed' is the only grammatically correct choice to complete the sentence.

The phrase "a good deal of" is a standard English idiom meaning a large amount of. Although the article "a" is omitted in the option, "good deal of" is the only grammatically and idiomatically appropriate choice to quantify "hard work".

When comparing one item to all others in a group (like peaks in India), the superlative degree 'highest' is required.

 For demonstartives like this, as well as for indefinite pronouns like each, every, all, the correct usage is 'That'. Also, which should be preceded by a comma (not available in the sentence).

The sentence describes a completed action in the past, so the simple past tense 'saw' is the correct verb form.

The sentence uses the past perfect tense, which requires the auxiliary verb had followed by the past participle of the main verb. Written is the past participle of write, making it the grammatically correct choice. Wrote is the simple past, and writing is the present participle.