Article
Governments must implement targeted retraining schemes to assist ___ unemployed in adapting to rapid technological changes in manufacturing.
the (The structure 'the + adjective' (e.g., 'the unemployed', 'the elderly') is used as a plural noun phrase to refer to a whole class or group of people. )
The newly established research institute, ___ primary objective is to study deep-sea biodiversity, has received substantial funding from international conservation groups.
whose (The relative pronoun 'whose' indicates possession for both people and inanimate objects (the institute's primary objective).)
The multinational accord signed last week represents the ___ ambitious international environmental initiative that the coalition has ever established.
most
-100
you are so unlucky
For the past three decades, traditional agricultural techniques in the valley ___ replaced by automated farming technologies. (stedily)- complete the sentence by means of word in bracket
have been steadily (The time expression 'For the past three decades' establishes a duration originating in the past and continuing to the present, requiring the Present Perfect Passive ('have been steadily').)
The financial advisory board concluded that approving additional commercial loans was completely out of ___ question until existing debts were restructured.
the (The fixed idiomatic expression meaning impossible or unacceptable is 'out of the question. )
The government recently introduced stricter regulatory policies on industrial emissions, ___ has forced major manufacturing firms to upgrade their facilities.
which (A non-defining relative clause modifying an entire previous action requires 'which' following a comma. )
During the third phase of testing, the newly developed diagnostic algorithm performed ___ accurately as senior medical profession
as (An affirmative comparison of equality uses the paired structure 'as + adverb + as'. )
+200
my gift to you
The rare artifacts might not ___ preserved so meticulously had the museum curators not regulated the storage temperature.
have been
After graduating from ___ university with a master's degree in biochemistry, she was immediately recruited by a leading research laboratory.
— (When institution nouns such as 'university', 'school', or 'hospital' are used to refer to their primary purpose or role (e.g., studying or receiving care), they take the zero article. )
Urban planners must address the extent ___ rapid population growth impacts local infrastructure and public transportation networks.
To which (The noun 'extent' collocates specifically with the preposition 'to', forming 'to which' in relative clauses.)
The recent drop in regional biodiversity is not so much a direct consequence of seasonal weather variability ___ systemic human disruption of local habitats.
as (The idiom 'not so much [A] as [B]' is a fixed comparative structure used to clarify that the second point is more accurate than the first. )
If the current rate of deforestation continues unchecked, several rare endemic species ___ extinct before the end of the decade.
A)may well to become B)may well become
C)might as well becoming D)could well to become
B(May well' (meaning highly likely) is a modal expression that must be followed directly by a bare infinitive ('become'). )
The research team denied ___ informed about the safety violations prior to the publication of the report.(have)- complete the sentence by means of word in bracket
to have been (The verb 'deny' requires a gerund complement; to show a passive action completed prior to the denial, the Perfect Passive Gerund ('having been') is required.)
The rapid expansion of suburban rail networks during ___ late nineteenth century transformed isolated villages into thriving commuter centers.
the (Historical periods defined by centuries or decades (e.g., 'the late nineteenth century') require the definite article 'the'. )
The lead investigator questioned the senior analysts with ___ the chief financial officer had allegedly communicated prior to the audit.
whom
Hydroelectric power remains by far ___ widely utilized renewable resource in the current global energy mix.
the most (The intensifier 'by far' modifies superlatives and requires the definite article 'the' before the superlative phrase.)
Given the rapid advancements in medical automation, diagnostic algorithms ___ become a fundamental component of modern healthcare delivery.(bound)(
are bound to (The semi-modal expression 'be bound to' expresses certainty or inevitability and must be followed by a bare infinitive ('become').)
Long before the formal treaty was signed, diplomatic relations ___ severed by a series of border disputes.(have)- complete the sentence by means of word in bracket
had been (The temporal marker 'Long before... was signed' indicates that the severing of relations happened prior to another past event, requiring the Past Perfect Passive ('had been'). )
A comprehensive report recently published by ___ World Health Organization highlights a dramatic increase in global childhood obesity rates.
the (Formal names of international bodies that contain organizational nouns like 'Organization', 'Union', or 'Republic' require the definite article 'the'.)
The experimental treatment will continue for six weeks, ___ the clinical team will evaluate the patient's overall progress.
at which point
Prompt ethical regulation of synthetic biology is all the ___ imperative given the rapid pace of recent gene-editing breakthroughs.
more (The idiomatic structure 'all the + comparative adjective + for/because/given' means 'even more' or 'so much more' due to a specific reason. )
___ any discrepancies arise between the financial audit and the tax filings, the chief accountant must be notified immediately.
Should
The newly developed therapeutic compound appears ___ approved by the regulatory board during last month's session, despite lingering safety concerns.
to have been (The verb 'appears' takes a 'to'-infinitive, and because the approval occurred in the past ('during last month's session'), the Perfect Passive Infinitive ('to have been') is required. The simple passive infinitive 'to be' fails to express a completed past event. )