Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions

Football is thought ___________ in the world

A. to have played the most popular sport

B. to be the most popular sport

C. to play the most popular sport 

D. to have been the most po pular sport

Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.

Synchronized swimming is a sport in which groups of swimmers _________in patterns in

the water to music.

Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.

Synchronized swimming is a sport in which groups of swimmers _________in patterns in the water to music.

A. go

B. move

C. dive

D. jump

Mark the letter A, B, C, or D on your answer sheet to indicate the underlined part that needs correction in each of the following questions.

The world is becoming more (A) industrialized and the number of animal (B) species that have becoming (C) extinct (D) have increased. Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions

A.  industrialized

B. species

C. extinct

D. have

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.

Question 13: China is one of the most _______ populated areas in the world.

A. wastefully

B. perfectly

C. densely

D. completely

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions

x to the South in the winter is a popular fact

A. Where birds migrate 

B. Bird migratings

C. When birds migrate

D. That birds migrate