Choose the sentence which is closer in mecaning to the original: 1- I had already seen the film but I decided to watch it again last night. .a) I watched the film last night for the first time. .b) Last night wasn't the first time that I had seen the film.
2- The boys were playing football while it was raining. .a) The boys were playing football untill it started to rain. .b) The boys played football in the rain.
3- I was writing an e-mail when our computer broke down. .a) Our computer broke down before I wrote an e-mail. .b) I had started writing an e-mail and then our computer broke down.
4- My aunt bought me a lovely gift after she had spent the summer holiday with us. .a) When the summer holyday was over, my aunt bought me a lovely gift. .b) While my aunt was spending the summer holiday with us, she bought us a lovely gift.