Prepositions and Conjunctions Usage Flashcards
6 cards from real ALCPT practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 6 Prepositions and Conjunctions Usage flashcards as text
The final briefing will take place ___ Friday morning, ___ precisely 1100 hours.
Answer: on / at
The preposition 'on' is used for specific days and dates. The preposition 'at' is used for specific times of the day.
The soldier completed the obstacle course quickly, ___ he was exhausted afterward.
Answer: but
The conjunction 'but' is used to connect two contrasting ideas. Completing the course quickly is a positive achievement, while being exhausted is a negative consequence, creating a contrast.
Scenario: A technician is troubleshooting a piece of equipment. He is not sure what is wrong. He says, 'The malfunction could be caused by a software issue ___ a hardware failure.'
Answer: or
The conjunction 'or' is used to present two or more alternatives or possibilities. In this case, the technician is listing two possible causes for the malfunction.
Which of the following sentences uses prepositions correctly?
Answer: The team is waiting for the supply truck.
The verb 'wait' is correctly followed by the preposition 'for' to indicate what is being awaited. 'Arrive' should be followed by 'at' for a specific location, 'discuss' does not take a preposition, and it should be 'on the left side'.
___ the storm was severe, the flight was not canceled.
Answer: Although
The conjunction 'Although' is used to introduce a subordinate clause that expresses a contrast or concession. The severity of the storm contrasts with the fact that the flight was not canceled.
You will not be permitted to enter the restricted area ___ you have proper authorization.
Answer: unless
The conjunction 'unless' means 'except if'. It introduces the single condition under which the main clause's statement is not true. You cannot enter, except if you have authorization.