¿Cómo sé si debo usar at, in u on para el tiempo?

Se usa at para las horas y expresiones fijas como at night, in para meses, años, estaciones y partes del día como in May, y on para días y fechas como on Monday. El tamaño del periodo de tiempo suele indicarte qué palabra elegir.

¿Este test de prepositions of time incluye soluciones?

Sí. Las 50 preguntas de los cinco ejercicios muestran la respuesta correcta y una explicación sencilla al comprobarlas. El test es completamente gratuito y no necesitas registrarte para empezar a practicar, y puedes repetirlo tantas veces como quieras para mejorar poco a poco.

¿Por qué at Christmas no lleva in ni on?

Christmas, Easter y the weekend son expresiones fijas que siempre llevan at, aunque parezca que necesitan on o in. Estas excepciones son muy comunes en el inglés cotidiano, así que merece la pena aprenderlas por separado desde el primer día de estudio.

When do I use at for time?

Use at for clock times, such as at 7 o'clock, and for a few fixed expressions like at night, at midnight, at Christmas and at the weekend.

When do I use in and on for time?

Use in for months, years, seasons and parts of the day, such as in May or in the morning. Use on for days of the week and dates, such as on Monday or on 5th May.

Prepositions of Time – Gramática Inglés A1 (Soluciones)

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Preguntas y respuestas de práctica

Todas las preguntas de nivel A1 para “Prepositions of Time en Inglés (At, In, On) – Ejercicios A1”, cada una con la respuesta correcta y una breve explicación. Prueba los ejercicios interactivos de arriba y comprueba tus respuestas aquí.

✅ Correct	❌ Wrong
I wake up at 7 o'clock.	I wake up in 7 o'clock.

At, In or On? Choosing the Right Preposition of Time

1. I wake up ___ 7 o'clock.
- A. at ✓
- B. in
- C. on
- D. by
Respuesta: at
Clock times always take at.
2. My birthday is ___ June.
- A. on
- B. in ✓
- C. at
- D. during
Respuesta: in
Months take in.
3. We have a party ___ Fridays.
- A. at
- B. in
- C. on ✓
- D. by
Respuesta: on
Days of the week take on.
4. She was born ___ 2005.
- A. at
- B. on
- C. by
- D. in ✓
Respuesta: in
Years take in.
5. The shop closes ___ midnight.
- A. in
- B. at ✓
- C. on
- D. by
Respuesta: at
Midnight is a fixed expression that takes at.
6. He has an exam ___ 10th March.
- A. on ✓
- B. at
- C. in
- D. by
Respuesta: on
Dates take on.
7. I usually relax ___ the evening.
- A. at
- B. on
- C. in ✓
- D. by
Respuesta: in
Parts of the day take in.
8. They meet ___ Christmas every year.
- A. in
- B. on
- C. by
- D. at ✓
Respuesta: at
Christmas is a fixed expression that takes at.
9. The train leaves ___ 9:15.
- A. in
- B. at ✓
- C. on
- D. during
Respuesta: at
Clock times always take at.
10. We go swimming ___ summer.
- A. in ✓
- B. at
- C. on
- D. by
Respuesta: in
Seasons take in.

Prepositions of Time in a Story: Noah's Week

1. Noah is a student. He has a busy week. He wakes up _____ seven o'clock every day.
Respuesta: at
Clock times always take at.
2. Then he gets ready for school. _____ Monday, he has a maths test.
Respuesta: On
Days of the week take on.
3. He studies hard the night before. He always studies _____ the evening.
- A. in ✓
- B. at
- C. on
- D. by
Respuesta: in
Parts of the day take in.
4. After the test, he feels relieved. His birthday is _____ 5th May.
Respuesta: on
Dates take on.
5. He always has a small party. His birthday is always _____ May.
- A. in ✓
- B. at

Odd One Out: Prepositions of Time Mistakes

1. Which option does not belong?
- A. I wake up at 7 o'clock.
- B. I wake up in 7 o'clock. ✓
- C. I go to bed at 10 o'clock.
- D. The shop opens at 9 o'clock.
Respuesta: I wake up in 7 o'clock.
Clock times always take at, not in.
2. Which option does not belong?
- A. We have a test at Monday. ✓
- B. We have a test on Monday.
- C. We have a party on Friday.
- D. We have a meeting on Tuesday.
Respuesta: We have a test at Monday.
Days of the week take on, not at.
3. Which option does not belong?
- A. He was born in 1998.
- B. They were born in 2010.
- C. I was born in 2003.
- D. She was born on 2005. ✓
Respuesta: She was born on 2005.
Years take in, not on.

What Time? Talking About a Weekly Schedule

1. What time do you wake up ___ the morning?
- A. in ✓
- B. at
- C. on
- D. by
Respuesta: in
Parts of the day take in.
2. I wake up ___ seven o'clock.
- A. on
- B. at ✓
- C. in
- D. by
Respuesta: at
Clock times always take at.
3. Do you have classes ___ Mondays?
- A. at
- B. in
- C. on ✓
- D. by
Respuesta: on
Days of the week take on.
4. Yes, and I have an exam ___ 10th May too.

Combining a Time Word with At, In or On

1. meeting / Monday
Respuesta: The meeting is on Monday.
Days of the week take on.
2. party / 10 o'clock
Respuesta: The party is at 10 o'clock.
Clock times always take at.
3. exam / June
Respuesta: The exam is in June.
Months take in.
4. wedding / 1st July
Respuesta: The wedding is on 1st July.
Dates take on.
5. trip / winter
Respuesta: The trip is in winter.
Seasons take in.
6. concert / Saturday
Respuesta: The concert is on Saturday.
Days of the week take on.

Prepositions of Time en Inglés (At, In, On) – Ejercicios A1

I wake up ___ 7 o'clock.

Keep practising

Adjectives: Word Order and Basic Rules

Adverbs of Manner: Quickly, Well, Carefully

Articles: A, An, The or No Article

Conjunctions: And, But, Or and Because

More A1 English Practice

A Day in the Life of an Airline Pilot (A1 Reading)

A Day in the Life of an Airline Pilot: A1 Reading Practice

Preguntas y respuestas de práctica

At, In or On? Choosing the Right Preposition of Time

Prepositions of Time in a Story: Noah's Week

Odd One Out: Prepositions of Time Mistakes

What Time? Talking About a Weekly Schedule

Combining a Time Word with At, In or On

A Simple Restaurant Menu (A1 Reading)

A Study Timetable (A1 Reading)

An Email to a Friend (A1 Reading)

Looking for the Perfect Home (A1 Reading)