Nat Geo 4 Unit 1 Test

Nature can be the most dangerous ​ (a)   for an athlete who practices extreme sports.

• opponent
• boundary
• role model
• pain

The reason why I won't try running in the desert is that I can't stand ​ (a)   heat and pain.

• extreme
• mental
• physical
• unreachable

I think it takes an incredible amount of ​ (a)   to finish a marathon.

• endurance
• consequences
• pain
• opponent

If you land in the wrong place on a glacier, the ​ (a)   can be extremely serious.

• obstacle
• limit
• determination
• consequences

The thing I like most about surfing is that ​it (a)   me to free my mind.

• enables
• achieves
• limits
• overcomes

I wonder why competitors take part in the Math Olympiad. I'm sure I would ​ (a)   with the complicated problems for hours.

• struggle
• achieve
• overcome
• event

Complete each sentence by adding emphasis use one of the phrases in the picture to rewrite your sentence:
___________ Hillary and Norgay reached Mount Everest's pack was May 29. 1963

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OFF

Complete each sentence by adding emphasis use one of the phrases in the picture to rewrite your sentence:
______________ she prefers long distance running is that she can’t run very fast.

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OFF

Complete each sentence by adding emphasis use one of the phrases in the picture to rewrite your sentence:
______________ first walked on the moon were Neil Armstrong and Buzz Aldrin.

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Complete each sentence by adding emphasis use one of the phrases in the picture to rewrite your sentence:
______________ camping in Alaska is seeing the Northern Lights.

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OFF