Vocabulary Unit 4

Match it! Select the correct answer from the pull down...Good luck!

A wall built across a river to hold back the water and form a lake:

Becoming unsteady and falling down, or causing someone to do this.

A building or a structure that gives protection or cover, for example from danger, bad weather, or attack:

To drink something using the tongue:

A long sharp tooth of a dog, poisonous snake, etc:

To defend yourself from something or someone:

The poisonous liquid that snakes, etc. put into your body when they bite you:

To bite a bone, etc. many times: