Первые 7 предлодений в презент пёрфект ​

1. Mother hasn't yet brought our tea.

2. The bell has just rung.

3.  He has already gone to London.

4. The boys have played football in the yard many times

5. Anna has read a new novel by Chekhov this month

6. Students have already cleaned their classrooms

7. The teacher has just explained a new rule.