| A | B | 
| incredible | ADJ - hard to believe; very good or impressive | 
| alike | ADJ - the same as; similar to | 
| actually | ADVERB - really; truly; in fact | 
| such as | PHRASE - (FORMAL) for example; like | 
| feeling | NOUN - an emotion; a thought or opinion about something | 
| social | ADJ - enjoying being in a group, not alone | 
| strategy | NOUN - a plan for how to something | 
| signal | VERB/NOUN - make a sound or gesture to communicate | 
| advantage | NOUN - something that helps you be better or more successful than others | 
| assist | VERB - help | 
| be able to | can; have the ability to | 
| smart | intelligent | 
| fact | a piece of information that is definitely true | 
| whistle | a musical sound made by blowing air through your lips | 
| specific | particular; individual | 
| by + a time | before that time | 
| system | a set of things that work together | 
| body language | movements and changes in body position that show your emotions | 
| pod | a group of dolphins that live together | 
| join | do things together with other people | 
| make a plan | decide what you are going to do in the future | 
| method | a specific way of doing things | 
| fishing net |   |