Complete the sentence with the correct preposition:
The lecture is scheduled to begin precisely ______ 10 a.m.
The lecture is scheduled to begin precisely at 10 a.m.
Use at for specific times of the day.
The class starts at 9 a.m.
She arrived at noon.
Complete the sentence with the correct preposition:
The exam will take place ______ Monday morning.
The exam will take place on Monday morning.
Use on for specific days and parts of days.
We meet on Tuesday evenings.
The seminar is on Friday afternoon.
Complete the sentence with the correct preposition:
She completed her degree ______ 2023.
She completed her degree in 2023.
Use in for years and longer time periods.
He graduated in 2020.
The event happened in July.
Complete the sentence with the correct preposition:
The library is open for students ______ weekends.
The library is open for students on weekends.
Use on for weekends.
I study on Saturdays.
They relax on weekends.
Complete the sentence with the correct preposition:
The professor is unavailable ______ the moment due to a meeting.
The professor is unavailable at the moment due to a meeting.
Use at for specific points in time like “the moment.”
She’s busy at present.
He’s in a meeting at the moment.
Complete the sentence with the correct preposition:
The new science lab is located ______ the campus near the main gate.
The new science lab is located on the campus near the main gate.
Use on for locations within a larger area like a campus.
The library is on the campus.
The cafeteria is on the main quad.
Complete the sentence with the correct preposition:
She keeps her textbooks ______ her backpack during class.
She keeps her textbooks in her backpack during class.
Use in for enclosed spaces.
The notes are in the drawer.
Her laptop is in her bag.
Complete the sentence with the correct preposition:
They networked ______ the academic conference last week.
They networked at the academic conference last week.
Use at for events like conferences or meetings.
She presented at the seminar.
They met at the workshop.
Complete the sentence with the correct preposition:
The university will announce the results ______ June.
The university will announce the results in June.
Use in for months.
The semester starts in September.
She visited in March.
Complete the sentence with the correct preposition:
The assignment must be submitted ______ tomorrow to meet the deadline.
The assignment must be submitted by tomorrow to meet the deadline.
Use by for deadlines, meaning no later than the specified time.
Submit the paper by Friday.
Return the form by Monday.
Complete the sentence with the correct preposition:
The professor holds office hours ______ the afternoon on Wednesdays.
The professor holds office hours in the afternoon on Wednesdays.
Use in for parts of the day, except for night.
She studies in the morning.
They work in the evening.
Complete the sentence with the correct preposition:
The students stood ______ the back of the lecture hall to observe.
The students stood at the back of the lecture hall to observe.
Use at for specific points or positions in a space.
He waited at the door.
She stood at the entrance.
Complete the sentence with the correct preposition:
I’ll meet you ______ the library entrance at 3 p.m.
I’ll meet you at the library entrance at 3 p.m.
Use at for specific locations or points.
They met at the café.
She waited at the bus stop.
Complete the sentence with the correct preposition:
The research paper is due ______ the end of the semester.
The research paper is due by the end of the semester.
Use by to indicate a deadline.
Finish the project by Thursday.
Submit your application by next week.
Complete the sentence with the correct preposition:
She grew up ______ a small town near the university.
She grew up in a small town near the university.
Use in for towns and cities.
He lives in Chicago.
They stayed in London.
Complete the sentence with the correct preposition:
The lecture lasted ______ two hours without a break.
The lecture lasted for two hours without a break.
Use for to indicate duration of time.
She studied for three hours.
They worked for a month.
Complete the sentence with the correct preposition:
The professor was speaking ______ the auditorium during the event.
The professor was speaking in the auditorium during the event.
Use in for enclosed buildings or spaces.
They met in the classroom.
The event was in the hall.
Complete the sentence with the correct preposition:
The seminar is scheduled ______ Tuesday evening at the university.
The seminar is scheduled on Tuesday evening at the university.
Use on for specific days and parts of days.
The class is on Monday morning.
We meet on Sunday afternoons.
Complete the sentence with the correct preposition:
She arrived ______ the train station before the lecture.
She arrived at the train station before the lecture.
Use at for specific places like stations or airports.
He waited at the airport.
They met at the hotel.
Complete the sentence with the correct preposition:
The professor wrote key terms ______ the whiteboard during class.
The professor wrote key terms on the whiteboard during class.
Use on for surfaces.
The notice is on the bulletin board.
Her name is on the list.
Complete the sentence with the correct preposition:
I’m waiting ______ the professor’s feedback on my essay.
I’m waiting for the professor’s feedback on my essay.
Use wait + for to indicate what is expected.
She waited for the results.
He’s waiting for a response.
Complete the sentence with the correct preposition:
The conference will be held ______ the main campus next month.
The conference will be held at the main campus next month.
Use at for specific locations like a campus or university.
The meeting is at the institute.
They gathered at the center.
Complete the sentence with the correct preposition:
She is very good ______ writing academic essays.
She is very good at writing academic essays.
Use good + at to indicate skill or ability.
He’s good at math.
She’s good at presenting.
Complete the sentence with the correct preposition:
The students were excited ______ the upcoming field trip.
The students were excited about the upcoming field trip.
Use excited + about to show enthusiasm for an event.
She’s excited about her new course.
They’re excited about the project.