A suffix is a morpheme added after the stem of a word to form a derivative, i.e. a new word. Here, you were given two examples of suffixes - <em>-ment </em>and <em>- nomy</em>, and their meanings.
The word <em>measurement </em>is derived from the verb <em>to measure</em> (<em>measure + -ment = measurement</em>). Based on the meaning of the suffix <em>-ment</em>, we can conclude that the meaning of the given word is <em>the act of measuring.</em>
The word <em>astronomy </em>is of Greek origin (<em>astronomos </em>- literally translated as <em>the science that studies the laws of the stars</em>). The root of the word (<em>astro</em>) is derived from the Greek <em>aster</em>, which means<em> a star</em>. Based on this and the meaning of the suffix -<em>nomy</em>, we can conclude that the meaning of the word <em>astronomy </em>is <em>the law of stars. </em>
well lets say today is january 1st right? then liams birthday is december 31. so that means he was 11 on december 30th so then that means this year he will be 13 so if today is january 1st then that means nexxt year i think he will be 14. i really hope this helps you out!