write the correct from of the verb inside the paretheses.
10. we had already eaten when liza(came,had came)home.
11.my uncle (did not play, had played) any computer games last night.
12.I opened the fridge to find that someone (ate,had eaten)all my candies and chocolates.
13. they(rode,had ridden)their motorbikes before they met their friends.
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