(REX_Vocabulary) - Unit 1, Reading A: The Incredible Dolphin.

_______: to make an action or a sound to tell someone something.

• Signal

• Communicate

• Method

________: something that helps you succeed.

• Whistle

• Advantage

• Method

_________: is a high-pitched sound made by blowing air through a whole.

• Whistle

• Advantage

• Method

_______: very similar.

• Whistle

• Alike

• Method

_______: being able to easily understand something.

• Whistle

• Smart

• Method

_______: to help.

• Whistle

• Smart

• Assist

______: a way of doing something.

• Whistle

• Method

• Assist

 ______: to exchange information with others.

• Whistle

• Communicate

• Assist

_______: better or more important than others.

• Special

• Communicate

• Assist

_______: smart.

• Special

• Communicate

• Intelligence