Відповіді: Стр.23 (1)

1. Complete the sentences using the Past Simple or the Present Perfect Tense.

1) When I turned on the computer last night, I discovered that I haven’t saved some documents.

2) Since my school year began, I’ve decided to study hard and I have alrady made some progress.

3) I met my classmates when I came school.

4) When I got to the classroom, I saw my classmates writing down something in their notebooks.

5) My mum was furious because I haven’t done my homework.

6) Last week, I visited some classes for alumnus.