article_snippet.sent: There are 650 seats up for grabs on May 7, with Labour and the Tories needing more than half to secure a majority.
article_snippet.sent: Some 70 per cent of seats in the East of England are considered safe, compared to 10 per cent in Scotland, where SNP is expected to make sweeping gains .
article_snippet.sent: Of 303 Tory seats, 186 are considered safe while 151 of Labour’s 257 constituencies are not expected to change hands.
article_snippet.sent: For example, 70 per cent of seats in the East of England are considered safe, compared to 10 per cent in Scotland, where SNP is expected to make sweeping gains.
article_snippet.sent: Of 303 Tory seats, 186 are considered safe while 151 of Labour’s 257 constituencies are not expected to change hands.
article_snippet.sent: Based on the 2010 election result, David Cameron needs to win another 23 more seats to secure a majority in the Commons, while Ed Miliband needs at least  70.
article_snippet.sent: the Tories need to win only 23 more seats to obtain a majority in the Commons, while Labour need 70. 
article_snippet.sent: The polls suggests The polls could take three or more parties to form a majority, including the SNP, Lib Dems, DUP, Greens and Ukip.
highlights_snippet.sent: 650 seats up for grabs on May 7 but more than half will not change hands because one party is so far ahead .
  
highlights_snippet.sent: 70% of seats in the East of England are considered safe but only 10% per cent in Scotland as SNP makes big gains .