Write a word from the box in each gap.(are,is, isn't,was,wasn't, weren't)the mobile phone has been around since the 1970s,but the idea behind the text message ( development until the 1980s. then, years later,the first text message ( sent in the uk in 1992. when people started to use mobile phones, text messages ( very often. now, millions of text messages (4) sent every day. information ( writen by using the numbrrs on the phone to make words. people like text messages because they're cheap. so, a lot of money (6) spent to send them.write a word in each gap to complete the text. a lot of work in the office (1) done on laptops. this is because laptops (2) easily carried from the office to the home. of course, the laptop of today (3) made to be easy to pick up and carry. however, the first laptops (4) designed in that way. the first laptop (5) built in 1975 and it was very heavy. in fact, it was the same size as today's regular computer, and it (6) used by many people at all.
1)wasn't
2)was
3)weren't
4)are
5)is
6)isn't