A were
B was
C is
D has been
Explanation: \'As well as\' does not make the subject plural. The verb agrees with \'the teacher\' (singular).
A say
B tell
C talk
D speak
Explanation: \'Tell the difference\' is the correct idiomatic expression.
A for
B since
C from
D by
Explanation: \'Since\' is used with a specific day (Monday) as a starting point.
A She don\'t know the answer.
B She doesn\'t know the answer.
C She doesn\'t knows the answer.
D She not knows the answer.
Explanation: \'Doesn\'t\' is the correct negative form for third person singular.
A has read
B has been read
C have been read
D is reading
Explanation: Present perfect passive requires \'has/have been + past participle\'.
A Kind
B Cruel
C Indifferent
D Hostile
Explanation: \'Benevolent\' means well-meaning and kindly. \'Kind\' is the closest synonym.
A Permanent
B Fleeting
C Transient
D Brief
Explanation: \'Ephemeral\' means lasting a very short time. \'Permanent\' is its direct opposite.
A Rare
B Omnipresent
C Scarce
D Hidden
Explanation: \'Ubiquitous\' means present everywhere. \'Omnipresent\' carries the same meaning.
A Practical
B Idealistic
C Realistic
D Sensible
Explanation: \'Pragmatic\' means dealing with things sensibly and realistically. \'Idealistic\' is its opposite.
A Trivial
B Groundbreaking
C Mundane
D Ordinary
Explanation: Only \'Groundbreaking\' makes sense as it means innovative and revolutionary.
A A simple solution
B A difficult problem
C A celebration
D A type of music
Explanation: \'Conundrum\' refers to a confusing and difficult problem or question.
A Worsen
B Improve
C Maintain
D Destroy
Explanation: \'Ameliorate\' means to make something better. \'Improve\' is its synonym.
A Aggravate
B Alleviate
C Exacerbate
D Intensify
Explanation: \'Alleviate\' means to make suffering less severe. The other options mean to make worse.
A Clear
B Confused
C Coherent
D Intelligible
Explanation: \'Lucid\' means easy to understand. \'Confused\' is its opposite.
A Unfavorable
B Indifferent
C Favorable
D Disastrous
Explanation: \'Auspicious\' means conducive to success or favorable.
A Harmony
B Melody
C Din
D Silence
Explanation: \'Cacophony\' refers to a harsh mixture of sounds. \'Din\' means loud noise.
A Each of the students have submitted their work.
B Each of the students has submitted their work.
C Each of the students have submitted his work.
D Each of the student has submitted their work.
Explanation: \'Each\' is singular and takes \'has\'. \'Students\' is correct as it\'s part of a prepositional phrase.
A Fragile
B Flexible
C Brittle
D Weak
Explanation: \'Resilient\' means able to recover quickly. \'Flexible\' relates to adaptability.
A Inarticulate
B Fluent and persuasive
C Silent
D Confusing
Explanation: \'Eloquent\' describes someone who speaks fluently and persuasively.
A Frank
B Deceitful
C Honest
D Open
Explanation: \'Candid\' means truthful and straightforward. \'Deceitful\' is its opposite.