Fill in the right preposition of time. 1) Larisa often wakes up
5 am
2) Ghosts visit this old house
midnight.
3) Russians often eat Russian salad
New Year's
4) I sleep longer
Saturdays.
5) Victory Day in Russia is
9th May.
6) What do you usually do
the weekend?
7) She goes to a doctor
Tuesdays
8) Alexei works a lot
weekdays.
9) Hurry up! The film starts
ten minutes.
10) Matt was born
March

1) at 5 am
2) at midnight
3) on New Year's
4) on Saturdays
5) on 9th May
6) on the weekend
7) on Tuesdays
8) on weekdays
9) in ten minutes
10) in March

Explanation:

1) We use "at" to indicate a specific time, such as 5 am.
2) We use "at" to indicate a specific time, such as midnight.
3) We use "on" to indicate a specific day or date, such as New Year's.
4) We use "on" to indicate a specific day, such as Saturdays.
5) We use "on" to indicate a specific date, such as 9th May.
6) We use "on" to indicate a specific day or time period, such as the weekend.
7) We use "on" to indicate a specific day, such as Tuesdays.
8) We use "on" to indicate a specific time period, such as weekdays.
9) We use "in" to indicate a time period, such as ten minutes.
10) We use "in" to indicate a month, such as March.