Look at the sentences and complete the rules with on,at or in 1 We use __________ with days 2 We use _________ with times 3 We use _________ with months 4 We use _________ with dates 5 We use _________ with parts of the day (morning,afternoon,evening) 6 We use _________ with night and the weeked 7 We use _________ with years

1. We use on with days.
   Example: on Monday, on Friday

2. We use at with times.
   Example: at 5 o’clock, at 7:30

3. We use in with months.
   Example: in May, in December

4. We use on with dates.
   Example: on 12 June, on the first of April

5. We use in with parts of the day: morning, afternoon, evening.
   Example: in the morning, in the afternoon, in the evening

6. We use at with night and the weekend.
   Example: at night, at the weekend

7. We use in with years.
   Example: in 2020, in 1999

So the completed rules are:

1. on

2. at

3. in

4. on

5. in

6. at

7. in