Based on Grammar, exercise 30.

Choose the correct options

1. When I
   [got|had got] to the party, it
   [already started|had already started] raining.
2. I
   [just finished|had just finished] writing my essay when Laura
   [phoned|had phoned].
3. Jennifer
   [completed|had completed] the training by 7 o'clock.
4. The children
   [ran|had run] into their playground and
   [saw|had seen] that the storm
   [ruined|had ruined] everything on it.
5. Jason
   [opened|had opened] the window. A white sheet of snow
   [covered|had covered] the ground.
6. Sue gave me a call to say they
   [didn't buy|hadn't bought] the necessary sportswear yet.
7. When we
   [met|had met], John
   [already did|had already done] everything for our next class.
8. Bob was wearing shorts and a T-shirt. He
   [washed|had washed] his sports suit.
9. Lucy
   [couldn't|didn't can] remember the fact her friend
   [mentioned|had mentioned] the day before.
10. Yesterday we
    [started|had started] our training only after Harris
    [returned|had returned].