Плиз)ПОМОГИТЕ! Use the past tense of the verbs above in the sentences below. One verb in the sentence is in the past simple and the other is in the past continuous. 1.We /study /when /we /hear /a noise in the attic 2.When /i / tidy up /i /find /my old roller skates 3.While /she /read /an old photo /fall / out of the book

1.We /were studying /when/we /heard /a noise in the attic
2.When /i/ was  tidying up /i /found  /my old roller skates 
3.While/she was  /reading  /an old photo /fel/ out of the book