15,589 species (7,266 animal species and 8,323 plant species) are now considered _______ risk _______ extinction.

One of their two sons is studying to be a doctor; but_____ wants to be a musician

Current extinction rates are at least 100 to 1,000 times higher than _______ rates found in the fossil record.

I caught him _______ over my wall. 

Choose the correct answer to complete the sentence. "_____ the class was over, the students ran out, screamed and shouted."

Since coming here, I've got used to......... to bed early.

Mark the letter A, B, C or D to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following questions.

Veronica broke the school rules so many times that the headmistress finally had no alternative but to expel her.

Choose the correct answer in each sentence.

The  ______________  of the retreat was to allow all of the employees to bond with one another.

You should wear warm clothes in winter, _________ you will catch cold.

Choose the best answer:

Tornadoes are ........ storms which pass overland below a thunderstorm.

Choose the best answer:

He is unreliable. What he says_____.be believed? 

Being listed as an endangered species can have negative effect since it could make a species more desirable for collectors and poachers.

Choose the best answer:

The Internet is very fast to get ................    

Choose the correct answer in each sentence.

The prices in the catalog include both state and national taxes _______________   not delivery charges.

Choose the best answer:
The drought ________ considerable problems for farmers.

 - Did you remember to give Linda the money you owed her?

- Yes, I gave it to her .................  I saw her.

Mark the letter A, B, C, or D on your answer sheet to indicate the word(s) CLOSEST in meaning to the underlined bold word(s) in each of the following questions: 

Some operations many have to be halted unless more blood donors come forward to help.

Choose the best answer:

He often goes to the ........... to pray because his religion is Catholic.

Choose the best answer:

It rains heavily, ................ I can’t go to the cinema with you.

Indicate the word(s) OPPOSITE in meaning to the underlined word(s) in each of the following questions.

The plans should remain flexible to accommodate changes in students' needs and circumstances.

Choose the best answer to complete the following sentences.

Cheetah's tail is ____ during fast running, because it balances the animal and allows fast and sudden turns which happen often when the prey tries to escape.