impact 4 Unit 1 Vocabulary

A difficult puzzle provides this type of challenge.

• obstacles

• mental

• achieved

• hazardous

He faces many difficulties.

• mental

• achieved

• obstacles

• boundary

He learnt skydiving. He realised his dream.

• achieved

• hazardous

• boundary

• obstacles

The desert conditions were dangerous.

• hazardous

• achieved

• obstacles

• boundary

It's something that separates two places.

• hazardous

• boundary

• mental

• boundary

It's too high. I can't touch it.

• hazardous

• physical

• unreachable

• mental

Mountain climbing requires this type of strength.

• physical

• opponent

• unreachable

• boundary

Someone who plays against you.

• opponent

• unreachable

• physical

• boundary