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. Carlos started to play tennis in 2006 , He has played tennis for 2006
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. Robert got sick two days ago , He has been sick for two days
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. Congratulations means a response to happy news
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. My uncle has make a hot of inventions
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. When i was 12 years old , I walk to school every day
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. My new labtop is so fast and small ,i love it .i only really needed one other advice to go with it
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........... The newest laptops are
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........... The first computer was
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. I have had my new car ................ September
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. He has been studying Arabic .............. six months
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. They have played tennis together ................. five years
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. We haven’t gone to the beach ................... last summer
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. We ................ friends since first grade
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. They ............. on the phone for two weeks
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. I needed a .............. , But i did not have to buy it
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When my brother handed the bok to me , i almost dropped it
......... because it was so heavy . And that is why people called it the
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Ballpoint bens have not been around for very long . john loud invented the first ballpoint pen in 1888 . Before the invention of
ballpoint pens , People had to dip their pens into ink when they were writing . This made writing slow . Also , sometimes too much ink made the writing messy , Ballpoint pens were the first pens that did not need to be dipped in ink .
Loud's invention was wounderful . but the design was still not perfect . Sometimes the pendid not get enough ink , and sometimes it gor too much ink , Other inventors continued to work on the design of the ballpoint pen to improve it . For the next 30 years , inventors created over 350 kinds of ballpoint pens . But , still the pens did not work very well , and people did not buy them .
it was not until 1935 that Ladislaw Biro and his brother developed an improved ballpoint pen in hungery . Today , in the U.K and Australia ,some people call pens biros after their inventor
أ
. After the invention of ballpoint pens , people had to dip their pens into ink when they were writing
ب
. John Loud invented the first ballpoint pen
ج
. Disadvantages of dipping the pens in the ink are , slow writing , Also sometimes too much ink make the writing messy
د
. Loud’s invention was wonderful , and the design was perfect
ه
............ Ballpoint pens have been around since
و
............. Before ballpoint pens, writers had to
ز
............ The problem with Loud’s invention was
ح
............. Some British people call ballpoint pens
ط
.............. People have been using ballpoint pens for
