Complete: at, in or on.

Answer (English)

• 1. on 1st May
• 2. in 1991
• 3. at the weekend
• 4. at 8:30 pm
• 5. in the morning

Translation (RU)

• 1. on 1 мая
• 2. in 1991
• 3. at в выходные
• 4. at 8:30 вечера
• 5. in утром