It turned out to be a ____ journey when the weather became bad.

• A. hazard

• B. hazardous

• C. hazarded

• D. hazarding

Poaching ____ the greatest threat to many species.

• A. creates

• B. presents

• C. poses         

• D. produces

____ batteries or solar chargers are some of the solutions to the lack of energy.

• A. Rechargeable

• B. Reversible

• C. Repeatable

• D. Returnable

A good leader in globalization is not to impose but ____ change.

• A. facilitate

• B. oppose

• C. cause         

• D. show

Mark the word(s) CLOSEST in meaning to the underlined word:

For environmental safety, we need to find ways to reduce emission of fumes and smoke of factories.

• A. release

• B. leak

• C. poison

• D. pollutant

Mark the word CLOSEST in meaning to the underlined word:

The African rhino is an endangered species and needs protecting.

• A. indefensible

• B. dangerous

• C. unstable

• D. insecure

Indicate the underlined part that needs correction:

The temperature increases significantly, what makes the ice melt faster.

• The

• increases

• significantly

• what

Indicate the underlined part that needs correction:

As if the debt is written off, they will have to sell their house. 

• As if

• is

• off

• have to

Indicate the underlined part that needs correction:

Neither Lan or her friends care about the coming exam.

• or

• care

• the

• exam

Rewrite the sentence:

Some students are trying to challenge Ms. Quyen by not doing the exercises. It makes her become annoyed.