Wordly Wise Book 6 Lesson 9

Molasses may be a substitute for brown sugar. Substitute means

The dictator continued to accumulate wealth.  An antonym for wealth is

What could aggravate a headache?

A new grade school is vital.  An antonym of vital is

The lost hiker drew on all his resources.  Resources are

Some chemicals contaminate the water. Contaminate means

The program host aggravates the viewers.  An antonym of aggravates is

Carlos made drastic changes in his life.  An antonym for drastic is

Perpetual is to time as

The world's rainforests are diminishing.

Her exotic vacation plans encouraged extravagance.  Extravagance means

A frugal person is likely to

Justin sustained a strained back.  Sustained means

What could imperil pedestrians?

The aim of energy conservation is to

What could be substituted for a rain hat?

A vital personality  is 

Hospitals must guard against contamination.  An antonym of contamination is

What would be an extravagant act for the average person?

The tundra sustains a limited variety of wildlife.  Sustains means

A substitute pitcher is someone who is

If there are impurities in water, it means that the water contains

The path along the cliffs is perilous.  Perilous means

The necklace was an extravagance.  An extravagance is

Stephanie is resourceful in a crisis.  An antonym for resourceful is

We should conserve our wilderness areas.  Conserve means

Peril is involved in pearl diving.  Peril means

It was vital that they find shelter.  Vital means

Rudeness is to aggravation as 

Which of these is a natural resource?

What would be an aggravation to a mail carrier?