Question

The human body is an amazing machine. It is more complicated than ____(I)____. Many of the functions it carries out ____(II)____ much explanation, while some functions it does are more complicated. The act of yawning is so infectious that even reading about it can cause a person to yawn. There has been much debate over ____(III)____. One idea was that yawning allows the body to take in more oxygen. Other ideas suggested that it ____(IV)____ to
communicate boredom and tiredness. In 2014, researchers came up with a new theory. According to the study, yawning is the body's ____(V)____ to cool down the brain. The brain heats up in stressful situations and before exercising; it also increases in temperature as people become tired. Yawns fight boredom ____(VI)____ the brain to be more alert.
7.Choose the correct option for (I).

A. all man-made device ever created
B. any man-made device ever created
C. all man-made device always created
D. any man-made device always created

8.Choose the correct option for (II).
(1 Point)
A. don't require
B. do'nt require
C. does'nt require
D. doesn't require
9.Choose the correct option for (III).

(1 Point)
A. what causes it
B. what it causes
C. what caused it
D. what it caused
10.Choose the correct option for (IV)

(1 Point)
A. should be a way
B. would be a way
C. may be a way
D. will be a way
11.Choose the correct option for (V).

(1 Point)
A. way attempting
B. way of attempt
C. way in attempting
D. way of attempting
12.Choose the correct option for (VI)

(1 Point)
A. in allowing
B. by allowing
C. in having allowed
D. by having allowed

Help Me I am in a dedly test

Answer 1

Answer:

Explanation:

A,D,B,C,D