function validate1() {
 
  if (document.apostrophe.q1.value !="Sue's at my sister's.") {
      alert("try again for 1");
      document.apostrophe.q1.focus();
      document.apostrophe.q1.select();
      return false;
 }
    
   alert(" Your answer is correct.");
   document.apostrophe.q2.focus();
   return true;
}

function validate2() {
 
  if (document.apostrophe.q2.value !="My father's birthday's in July.") {
      alert("try again for 2");
      document.apostrophe.q2.focus();
      document.apostrophe.q2.select();
      return false;
 }
    
   alert(" Your answer is correct.");
   document.apostrophe.q3.focus();
   return true;
}

function validate3() {
 
  if (document.apostrophe.q3.value !="It's raining outside.") {
      alert("try again for 3");
      document.apostrophe.q3.focus();
      document.apostrophe.q3.select();
      return false;
 }
    
   alert(" Your answer is correct.");
   document.apostrophe.q4.focus();
   return true;
}

function validate4() {
 
  if (document.apostrophe.q4.value !="Let's go to George's place now.") {
      alert("try again for 4");
      document.apostrophe.q4.focus();
      document.apostrophe.q4.select();
      return false;
 }
    
   alert(" Your answer is correct.");
   document.apostrophe.q5.focus();
   return true;
}

function validate5() {
 
  if (document.apostrophe.q5.value !="Tomorrow's class has been cancelled.") {
      alert("try again for 5");
      document.apostrophe.q5.focus();
      document.apostrophe.q5.select();
      return false;
 }
    
   alert(" Your answer is correct.");
   document.apostrophe.q6.focus();
   return true;
}


function validate6() {
 
  if (document.apostrophe.q6.value !="She's going to this evening's football match.") {
      alert("try again for 6");
      document.apostrophe.q6.focus();
      document.apostrophe.q6.select();
      return false;
 }
    
   alert(" Your answer is correct.");
   document.apostrophe.q7.focus();
   return true;
}

function validate7() {
 
  if (document.apostrophe.q7.value !="He's got Jane's books.") {
      alert("try again for 7");
      document.apostrophe.q7.focus();
      document.apostrophe.q7.select();
      return false;
 }
    
   alert(" Your answer is correct.");
   document.apostrophe.q8.focus();
   return true;
}

function validate8() {
 
  if (document.apostrophe.q8.value !="It's five minutes' walk from home.") {
      alert("try again for 8");
      document.apostrophe.q8.focus();
      document.apostrophe.q8.select();
      return false;
 }
    
   alert(" Your answer is correct.");
   document.apostrophe.q9.focus();
   return true;
}

function validate9() {
 
  if (document.apostrophe.q9.value !="The world's population is growing.") {
      alert("try again for 9");
      document.apostrophe.q9.focus();
      document.apostrophe.q9.select();
      return false;
 }
    
   alert(" Your answer is correct.");
   document.apostrophe.q10.focus();
   return true;
}

function validate10() {
 
  if (document.apostrophe.q10.value !="He's had only one hour's sleep.") {
      alert("try again for 10");
      document.apostrophe.q10.focus();
      document.apostrophe.q10.select();
      return false;
 }
    
   alert(" Your answer is correct.");
   return true;
}

function answers() {
    NewWin=window.open('answers_apostrophe.html','NewWin',
   'toolbar=no,status=no,width=400,height=380');
}