Помогите пожалуйста раскрыть скобки и употребить глагол в нужном времени (Past Indefinite/Past Continuous)
1. We...(work) all day yesterday.
2. The dockers...(to load) the cargo from 10 till 12 o'clock yesterday.
3. Last week the cadets...(to receive) weather reports.
4. He...(to do) his homework at that time yesterday.
5. The ship...(to arrive) yesterday.
6. The ship...(to approach) the port at 5 p.m. yesterday.
7. He ...(to enter) the Maritime College last year.
8. He was busy last month. He...(to take) the entrance examinations.
9. We...(to translate) the text the whole lesson yesterday.
10. She...(to graduate)from the college in 1998.
11. He...(to think) he could help them.
12. We...(to see) many foreign ships in the port yesterday.
13. The Radio Officer...(to tune) the emergency transmitter when we came.
14. He...(to make) entries into the log-book yesterday.
15. We decided not to interrupt him, as he...(to overhaul) the main engine.
16. The motor-men...(to lubricate) the pumps three days ago.
17. We...(to spend) two hours on board the ferry yesterday.

1.were2.were loading3.received4.was doing5.arrived6.was approaching7.entered8.was taking9.were translating10.graduated11.thought12.saw13.was tuning14.made15.was overhauling16.lubricated17.spent