Объяснение:
1)Sorry! I was late.
2)Did your parents go to China last winter?
3)Sometimes Maria cooks lunch for herself.
4)My grandfather usually works in the garden in the morning.
5)I did my homework last Monday.
6)Look out! Who is watching you?
7)Nick didn't go to the Caucasus last year.
8)My sister is cleaning the kitchen now.
9)I often buy food on Fridays.
10)Does your elder sister play the violin every day?
