It (1) ______ very heavy, and it needed big batteries to work., is, was, were, In the past, photos (2) ______ slowly., are sent, were sent, send, The screen (3) ______ tiny and unclear., is, was, were, Today, modern cameras (4) ______ by travelers, students, and photographers everywhere., use, are used, used, I (5) ______ a message to my cousin., write, am writing, wrote, I (6) ______ take pictures at the same time., can, was, is.

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