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Choose the correct answer from a, b, c or d:

1- When I opened the fridge, I .........it was full of food, but in fact it was empty.

a) thought b) had thought c) was thinking
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essam gaweesh a, b, c or d

a) thought b) had thought c) was thinkingWhere's d?

They are all correct. I like b well enough. That seems to be your preference. It's fine.

CJ
Comments  
You are right, all are possible. In terms of logic and chronology, I would say "when I....I was thinking... but'

Or, "Before I opened the fridge, I thought ....but..."
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When I opened the fridge, I thought it was empty...

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I feel the correct answer is " had thought" as this is what had come to my mind before opening the fridge. However, I still need to have a discussion with the members of this great forum so that one of them can give me a proof as to whether my answer is correct or not
 CalifJim's reply was promoted to an answer.
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