1) They played football yesterday. (P.S.)
2) She finished school two years ago. (P.S.)
3) We usually discuss a lot of questions in class. (Pr.S.)
4) My parents work five days a week. (Pr.S.)
5) Last Tuesday we revised English gramma rules.(P.S.)
6) I'm sure he will translate the text tomorrow. (F.S.)
7) My friends came to see me last weekend. (P.S)
8) My father reads newspapers every morning. (Pr.S)
9) Thank you for the book, I will return it next Monday.(F.S.)
10) I will get up late tomorrow. (F.S.)
11) When I was five years old, I lived in London. (P.S.)
12) I think I will leave Moscow next Sunday. (F.S.)