1.b> ; the book contains a great deal of useful information ; these mountains contain valuable minerals ;
2.b> (), ; a gallon contains four quarts , ; the hall cannot contain all the members of the club ;
3.b> 1) .i> (); to contain one's anger [laughter, enthusiasm] [, ] ; he couldn't contain himself for joy ;
4.b> .i> ();
5.b> .i> (), .