On July 20th 1969 Neil Armstrong __________________ his foot on the mo...
Answer:
Explanation:
The correct answer to the question is option 'B', which is "set".
Subject-Verb Agreement:
In this sentence, the subject is "Neil Armstrong" and the verb is "set". It is important to ensure that the subject and verb agree in terms of number and tense.
Subject:
The subject of the sentence is "Neil Armstrong", referring to the astronaut who famously walked on the moon during the Apollo 11 mission.
Verb:
The verb in the sentence is "set", which is the past tense of the verb "set". This verb is the correct choice because it matches the subject "Neil Armstrong" in terms of both number (singular) and tense (past).
Contextual Understanding:
The sentence is discussing an event that occurred in the past, specifically on July 20th, 1969. Neil Armstrong's action of stepping on the moon took place during the Apollo 11 mission, marking a significant milestone in human space exploration.
Incorrect Options:
- Option 'A' ("have set") is incorrect because it uses the present perfect tense, which implies an ongoing action or a completed action with a connection to the present. However, in this sentence, the action took place in the past and is not ongoing.
- Option 'C' ("sets") is incorrect because it uses the present tense, which is not suitable for describing an action that occurred in the past.
- Option 'D' ("will set") is incorrect because it uses the future tense, which does not correspond to the past event being described.
Therefore, the correct answer is option 'B' ("set"), which accurately describes Neil Armstrong's action of placing his foot on the moon during the Apollo 11 mission on July 20th, 1969.
On July 20th 1969 Neil Armstrong __________________ his foot on the mo...
Set