For more than four decades, the U.S. Army has been trying, and failing, to replace the M2 Bradley Fighting Vehicle. From the Armored Systems Modernization program in the 1980s to Future Combat Systems ...

When we write sentences, we always use a capital letter at the start and and a full stop, question mark or exclamation mark when we end a sentence. We also use capital letters for I and for proper ...

You can use apostrophes to show that you have omitted (left out) some letters when you are joining words together. For example, you can join the words ‘you’ and ‘are’ together. You + are = you're. The ...