Потрібно відкрити дужки, і поставити у потрібних часах: Past Simple, Past Continuous, Past Perfect or Past Perfect Continuous. 1. The workers (to load) the boxes into the lorry not far from the main building when I (to see) them.

2. The police (to chase) the burglars for two hours before they (to catch) them.

3. When Charlie (to enter) the study room, his teacher (to explain) something to his groupmates.

4. Nick and Martin (to do) the experiment in the science laboratory while Fred (to write) a report.

5. Cleve (not to attend) computer courses before he (to enter) the university.

6. Sandy and I (to study) for our English test all day long when my mother (to come).

7. Professor Daniel (to read) some papers when his assistant (to come) into the lecture room.

8. When the delegation (to arrive) at the university, the conference already (to begin).

9. Jessica (to type) a review while Henry (to surf) the Net in search of some іnformation for the History project.

10. Mr. Black (to work) as a lawyer for forty years before he (to retire).

rayhan8888    2   24.12.2020 02:03    1