The time : At one o’clock.

Some parts of the day: at night, at lunchtime, at midday, at midnight, at sunset, at dawn.

Some periods of time: at the weekend, at Easter, at Christmas.

Some expressions of time: at the moment, at present.

Parts of the day: In the morning, in the afternoon, in the evening

Months of the year: In June, in December.

Seasons: In summer, in autumn, in winter, in spring.

Years and centuries: In 1998, in the 20th century.

Days of the week: On Friday, on Tuesday.

Dates: On 5th, October, on Friday 13th.

Special days: On New Year’s Eve, on Christmas Day, on my birthday

Certain expressions: on weekdays, on holiday.

We don’t use “at”, “in” or “on” before “this”, “last”, “next” and ”every”. I bought it this morning. I’m going there next weekend.

Fill in the blanks with a suitable preposition (“at”, “on” or “in”) if necessary, sometimes no preposition is needed.1.- They came from the disco late ……… night when we were all sleeping. 2.-I´ll always remember that it rained a lot …………my wedding.3.-There weren’t any computers …………the 18th century.4.-Students usually have a holiday ……………Christmas, ………….…

Easter and ………… summer.5.-There were a lot of people waiting at the bus stop………… this morning.6.-We always watch TV …………lunch time but rarely do it ………… the evenings.7.-My cousin phoned me………… last Friday to tell me that she was coming to town …………Saturday morning.8.-What time does the museum open? –It opens …………9:30 and closes …………7.9.-My friends and I often go to the cinema …………Sunday evenings.10.-My parents got very angry with me because I arrived home ………… midnight. They have punished me and won’t let me go out ………… next weekend.11.-I love watching the sun go down …………sunset. I have taken hundreds of photos.12.-Lisa does her homework………… every afternoon after having lunch.13.-When were your parents born? –They were born …………1969.14.-A lot of people all over the world celebrate big parties ………… New Year’s Eve.15.-Does it often rain here …………autumn? Yes, it’s usually very rainy but …………last year was very dry.16.-When I was a child, I used to invite all my friends …………my birthday.

17.- …………the moment I’m trying to save some money to go on

holiday …………Easter.

18.-My parents never allow me to play video games …………

weekdays but they let me play ………… the weekend.19.-I met my wife while I was …… holiday in Egypt. It was love at first sight.20.-I always have a cup of coffee in the office ………… midday. It keeps me awake.

The time : At one o’clock.

Some parts of the day: at night, at lunchtime, at midday, at midnight, at sunset, at dawn.

Some periods of time: at the weekend, at Easter, at Christmas.

Some expressions of time: at the moment, at present.

Parts of the day: In the morning, in the afternoon, in the evening

Months of the year: In June, in December.

Seasons: In summer, in autumn, in winter, in spring.

Years and centuries: In 1998, in the 20th century.

Days of the week: On Friday, on Tuesday.

Dates: On 5th, October, on Friday 13th.

Special days: On New Year’s Eve, on Christmas Day, on my birthday

Certain expressions: on weekdays, on holiday.

We don’t use “at”, “in” or “on” before “this”, “last”, “next” and ”every”. I bought it this morning. I’m going there next weekend.

Fill in the blanks with a suitable preposition (“at”, “on” or “in”) if necessary, sometimes no preposition is needed.1.- They came from the disco late ……… night when we were all sleeping. 2.-I´ll always remember that it rained a lot …………my wedding.3.-There weren’t any computers …………the 18th century.4.-Students usually have a holiday ……………Christmas, ………….…

Easter and ………… summer.5.-There were a lot of people waiting at the bus stop………… this morning.6.-We always watch TV …………lunch time but rarely do it ………… the evenings.7.-My cousin phoned me………… last Friday to tell me that she was coming to town …………Saturday morning.8.-What time does the museum open? –It opens …………9:30 and closes …………7.9.-My friends and I often go to the cinema …………Sunday evenings.10.-My parents got very angry with me because I arrived home ………… midnight. They have punished me and won’t let me go out ………… next weekend.11.-I love watching the sun go down …………sunset. I have taken hundreds of photos.12.-Lisa does her homework………… every afternoon after having lunch.13.-When were your parents born? –They were born …………1969.14.-A lot of people all over the world celebrate big parties ………… New Year’s Eve.15.-Does it often rain here …………autumn? Yes, it’s usually very rainy but …………last year was very dry.16.-When I was a child, I used to invite all my friends …………my birthday.

17.- …………the moment I’m trying to save some money to go on

holiday …………Easter.

18.-My parents never allow me to play video games …………

weekdays but they let me play ………… the weekend.19.-I met my wife while I was …… holiday in Egypt. It was love at first sight.20.-I always have a cup of coffee in the office ………… midday. It keeps me awake.

The time : At one o’clock.

Some parts of the day: at night, at lunchtime, at midday, at midnight, at sunset, at dawn.

Some periods of time: at the weekend, at Easter, at Christmas.

Some expressions of time: at the moment, at present.

Parts of the day: In the morning, in the afternoon, in the evening

Months of the year: In June, in December.

Seasons: In summer, in autumn, in winter, in spring.

Years and centuries: In 1998, in the 20th century.

Days of the week: On Friday, on Tuesday.

Dates: On 5th, October, on Friday 13th.

Special days: On New Year’s Eve, on Christmas Day, on my birthday

Certain expressions: on weekdays, on holiday.

We don’t use “at”, “in” or “on” before “this”, “last”, “next” and ”every”. I bought it this morning. I’m going there next weekend.

Fill in the blanks with a suitable preposition (“at”, “on” or “in”) if necessary, sometimes no preposition is needed.1.- They came from the disco late at night when we were all sleeping.

2.-I´ll always remember that it rained a lot on my wedding.

3.-There weren’t any computers in the 18th century.

4.-Students usually have a holiday at Christmas, at Easter and in

summer.

5.-There were a lot of people waiting at the bus stop this morning.

6.-We always watch TV at lunch time but rarely do it in the evenings.

7.-My cousin phoned me last Friday to tell me that she was coming to

town on Saturday morning.

8.-What time does the museum open? –It opens at 9:30 and closes at

7.

9.-My friends and I often go to the cinema on Sunday evenings.

10.-My parents got very angry with me because I arrived home at

midnight. They have punished me and won’t let me go out next

weekend.

11.-I love watching the sun go down at sunset. I have taken hundreds

of photos.

12.-Lisa does her homework every afternoon after having lunch.

13.-When were your parents born? –They were born in 1969.

14.-A lot of people all over the world celebrate big parties on New

Year’s Eve.

15.-Does it often rain here in autumn? Yes, it’s usually very rainy but

last year was very dry.

16.-When I was a child, I used to invite all my friends on my birthday.

17.- At the moment I’m trying to save some money to go on holiday at

Easter.

18.-My parents never allow me to play video games on

weekdays but they let me play at the weekend.

19.-I met my wife while I was on holiday in Egypt. It was

love at first sight.

20.-I always have a cup of coffee in the office

at midday. It keeps me awake.