Complete the sentens with a suitable variant. I read about it in some book,does it matter ... it was? 1)where 2)what 3)how 4)which Suggest an appropriate variant to complete the sentens. Tom ... a photograph of me while I ... ....

Complete the sentens with a suitable variant. I read about it in some book,does it matter ... it was? 1)where 2)what 3)how 4)which Suggest an appropriate variant to complete the sentens. Tom ... a photograph of me while I ... . 1)Was taking , did not look 2)took, had not been looking 3)took was not looking 4)had taken , did not look