Located in the subrange of the _____, Mount Everest is the world's highest mountain
A.Himalayas
B.Manaslu
C.Fuji
D.Hoang Lien Son

The mountain is so high that the climbers _____ use bottled oxygen to keep their lungs functioning
A.in order to
B.could
C.have to
D.

Seven Wonders of the Modern World is an ­­­­­_______ book that describes seven remarkable structures made by humans
A.inform
B.informational
C.information
D.informing

_____ is a practice of concentrated focus upon a sound, object, visualization, the breath, movement, or attention itself.
A.Yoga
B.Meditation
C.Surgery
D.Acupunture

Ha Long Bay is located ____ northeastern Vietnam
A.of
B.in
C.from
D.off

_______surveys have shown the presence of prehistoric human beings in this area
A.historic
B.historical
C.historian
D.history

A pyramidis a structure whose outer surfaces are ­­­­­­­______ and converge to a single point at the top.
A.square
B.rectangular
C.triangular
D.oval

Pressures on natural resources will increase as we face a population ________.
A.exploring
B.explosion
C.explore
D.explosive

The government has to ________ new laws, and everyone has to help.
A.do
B.make
C.take
D.get

Choose one word whose underlined part is pronounced differently.
A.tomb
B.coffee
C.popular
D.topic