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Mathematics _____ my favourite subject.
Correct answer: B. is
The names of subjects ending in -s (mathematics, physics, economics) are singular.
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Solved English grammar MCQs on tenses, articles, prepositions, subject-verb agreement and voice, with short rule-based explanations.
Correct answer: B. is
The names of subjects ending in -s (mathematics, physics, economics) are singular.
Correct answer: C. One of my friends is a doctor.
"One of" is followed by a plural noun (friends), but the verb agrees with "one", so it is singular (is).
Correct answer: B. This bridge was built in 1990.
Simple past active (built) becomes simple past passive: was/were + past participle. So: This bridge was built in 1990.
Correct answer: B. on
"On" is used for something resting on a surface.
Correct answer: C. He did not come yesterday.
After the auxiliary "did", the main verb takes its base form: did not come.