Lesson 9
Water,Water Everywhere
Lesson 9
Water,Water Everywhere
Lesson 9
Water,Water Everywhere
100
Money is ________________ for ensuring a good and prosperous life.
vital
100
The teacher went on maternity leave so we had a ______________ teacher, teaching us English.
substitute
100
Filtering removes the ______________ in the water.
impurity
200
The snowfall in Jerusalem at the beginning of the year was a _____________ change to the warm temperatures of the week before.
drastic
200
The opposite of someone who is extravagant is __________.
frugal
200
To make something worse, is to _____________ it.
aggravate
300
Drought is caused by a ______________ supply of rainfall.
diminished
300
To save by using carefully, is to ____________________.
conserve
300
To put someone in danger is to _______________.
imperil
400
Another word for endless.
perpetual
400
She _______________ an injury of the knee and couldn't carry on playing professional tennis anymore.
sustain
400
One of the most important _____________ for life is clean water.
resource
500
What is another word for to infect something
contaminate
500
Someone who spends more than they can afford is _____________.
extravagant
500
To increase the amount of money you collect is to ______________ it.
accumulate
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