Examen Diagnóstico de Inglés V | A2+ & B1

'Look!' points to something visibly happening now, so the present continuous is needed to describe the ongoing change.

'This week' frames a temporary, current problem, so the present continuous negative is required rather than a general habitual statement.

This is a permanent scientific fact, which always takes the present simple regardless of context.

This describes an established general practice ('nowadays' as a broad period), so the present simple with plural agreement is correct.

'At the moment' signals an action currently in progress, requiring the present continuous.

'This is the first time I have...' is a fixed structure using the present perfect to describe an experience happening for the first time.

After 'has never', the verb must be in the past participle form to complete the present perfect structure.

'So far' signals an unfinished period leading up to now, which requires the present perfect.

After 'Have... yet', the past participle is needed to complete the present perfect question about a recent, relevant result.

The past continuous describes an action in progress ('was giving') that was interrupted by a shorter past action ('stopped').

'Finally, after months of preparation' marks a single completed event in the past, so the past simple is correct.

The question asks about a person responsible for a task, so it requires 'Who' as the subject question word.

The app receives the action in a general, current statement of fact, so present simple passive is correct.

'Next week' places the passive action in the future, requiring 'will be' plus the past participle.

'What do you do' asks about the action taken, not the manner, reason, or timing.

The question is about the mechanism or method of protection, which requires 'How'.

'What steps' asks generally about the sequence of actions, the natural choice when the options aren't a limited, known set.

'Could' presents a mere possibility or option, which fits 'not a requirement'; 'should' would imply a stronger recommendation than the sentence intends.

'Should' expresses a strong recommendation, matching 'strongly recommend'; 'must' implies obligation, not advice, so it's too strong here.

'Might' fits a guess among possible causes; 'should' would incorrectly suggest advice rather than speculation about a cause.

'Because' introduces the cause (gas leak) of the effect (early shutdown).

'Even though' signals a contrast between a drawback (side effects) and the outcome (it's still recommended).

'Because' gives the reason (the investment) behind the result (reduced emissions).

'Plan' takes the infinitive form of the following verb to express a future intention.

'I would like to' is the standard polite, formal way to make a request in professional or academic writing; informal forms like 'wanna' are inappropriate in an email to a professor.

'Really' is the adverb that correctly modifies the adjective 'hard' in casual spoken English; 'real' is a common error since it's an adjective, not an adverb.

'Suggest' requires the gerund form of the following verb, not the infinitive.

'Could you please...?' is a standard polite, formal request structure; the other options are either informal contractions or grammatically inappropriate.

'If you think about it' is a common conversational phrase introducing a reflective point, distinct from a simple time or manner clause.

'Believe' is a stative verb expressing an opinion and is rarely used in the continuous form; the base present simple form is correct with 'I'.

After 'sorry to', the base form of the verb (infinitive without 'to' repeated) is required, not a noun or a conjugated form.

'What do you think about...?' is the fixed structure for asking someone's opinion on a topic.

'But' introduces the contrast between acknowledging the other person's point and still disagreeing.

'Should' expresses a clear recommendation, supported by the reason given ('it could really help').

'Last year' places the passive action in a finished past time, requiring the past simple passive.

The question asks about the process or mechanism of the response, which is introduced by 'How'.

After 'has never', the past participle is required to complete the present perfect structure.

'Since it opened five years ago' signals an action continuing up to now, which requires the present perfect passive.

The passage confirms internships help exploration, build networks, and that unpaid ones may offer academic credit. It says some internships are unpaid (not all paid), and counselors recommend at least two internships, not just one.

The passage confirms remote work saves commuting time, describes hybrid schedules combining office and remote days, and states some companies offer this option. Some managers worry communication suffers (not all agree it improves), and studies on productivity are described as mixed, not consistently positive.