1 the best recruiting agents

One reason that Bjorn Borg was nicknamed "Ice-Borg" was that

1. 
   he never panicked
   
2. 
   he had very good manners
   
3. 
   all his rivals hated him
   
4. 
   he was physically very big
   
5. 
   he was very cold towards his opponents
   

2. 
   Bjorn Borg
   

1. 
   was the first teenager to become world-famous
   
2. 
   started playing tennis when he was about 11
   
3. 
   lost many tennis matches between the ages of 26 and 34
   
4. 
   was better-educated than most tennis players
   
5. 
   was a world-class player in his early teens
   

3. 
   Lennart Bergelin
   

1. 
   was the coach of the Swedish Davis Cup team
   
2. 
   led Borg's team during his first ever cup match
   
3. 
   was coached by Borg some years after they first met
   
4. 
   beat Borg during his first Davis Cup match
   
5. 
   was beaten by Borg during his first Davis Cup
   

59 SMALL WHALES
Dolphins and porpoises, often called simply "small whales," are mammals, not fish, and are thus warm-blooded, keeping their body temperature nearly constant even when they are exposed to different environmental temperatures. The mothers provide milk for the young for a year or more. Like other whales, dolphins have lungs and breathe through a single nostril, called the blowhole, located on top of the head. The blowhole is opened during their frequent trips to the surface to breathe. In contrast to some of the large whales, dolphins and porpoises have teeth, which they use to seize their food, consisting primarily of marine fish. Certain species of marine dolphins are the best-known biologically because they survive well in captivity, which means they can be more carefully observed. The bottle-nosed dolphin has been the most intensively studied because of its adaptability to salt-water holding tanks. It is a major participant in acrobatic shows at oceanariums and is noted for its curiosity toward humans.

1.