FREE Reading Comprehension Subject Sentence Question and Answers

Question 1

A topic sentence is provided for this inquiry. Pick the one that strengthens or supports it the most.

To stop heat transfer, a fireplace should be coated with specific fire bricks.

Accepted Answer

Normal bricks are not dense enough to withstand excessive heat.

Answer

Modern houses don’t use as much lumber as older homes did.

Answer

Good up-drafts can make a pleasant fire, however.

Answer

Fire codes also require a smoke alarm in every room.

Question 2

A topic sentence is provided for this inquiry. Pick the one that strengthens or supports it the most.

One of the areas of American medicine that is expanding the fastest is cosmetic plastic surgery.

Accepted Answer

Americans are eager to make their bodies as perfect as possible and to minimize the visible signs of aging.

Answer

This increase in cosmetic plastic surgery says something quite disturbing about our culture.

Answer

The price of cosmetic plastic surgery is also on the rise.

Answer

Cosmetic plastic surgery can have dangerous side effects, some of which can be fatal.

Question 3

A topic sentence is provided for this inquiry. Choose the one that best develops or supports it.

It's possible that a driver will react incorrectly out of instinct if their automobile starts to skid on ice.

Accepted Answer

Many people instinctively turn the wheel in the wrong direction, making the skid worse.

Answer

Cars can be very unpredictable on ice.

Answer

New tires can help reduce the risk of skidding on ice.

Answer

Skids can be a terrifying experience.

Question 4

A topic sentence is provided for this inquiry. Choose the one that best develops or supports it.

Common pencils contain lead"" that isn't truly lead at all.

Accepted Answer

The substance used in pencils today is graphite.

Answer

Pencils were invented in 1603 by William Ledbelly.

Answer

Even when sharpened, a pencil may not write as well as a pen.

Answer

Pencils were invented in 1603 by William Ledbelly.

Question 5

A topic sentence is provided for this inquiry. Choose the one that best develops or supports it.

The modern free agent superstar most nearly reflects the Greek ideal of the hero.

Accepted Answer

The Greek hero valued self-interest above loyalty to a cause, his king, or to his army, just as the free-agent superstar values his contract salary above any special team, coach, or the game.

Answer

The Greek warrior’s focus was on grasping at immortality, and he did this by ensuring that his name would live on, long after he died.

Answer

superstar is an athlete who commands a great salary based on his individual skills.

Answer

The Greek hero was impressive in his performance on the battlefield as well as in the sports arena.

Question 6

A topic sentence is provided for this inquiry. Choose the one that best develops or supports it.

There is no intentional imitation by the juvenile or training in flight motions by the older bird.

Accepted Answer

The most obvious way in which birds differ from humans in behavior is that they can do all that they have to do, without ever being taught.

Answer

More extraordinary than the fact that a bird is able to fly untaught, is that it is able to build a nest untaught.

Answer

Young birds brought up in artificial environments will build the proper kind of nest for their species when the time comes.

Answer

Young birds frequently make their first flights with their parents out of sight.

Question 7

A topic sentence is provided for this inquiry. Choose the one that best develops or supports it.

In terms of their children's academic progress, parents are crucial.

Accepted Answer

Studies show that children of parents who regularly assist with homework and show an active interest in their child’s studies bring home better grades.

Answer

Video games have a negative impact on children’s academic success.

Answer

Studies show that watching less television and spending less time playing video games help children get better grades.

Answer

Children who are avid readers get much better grades than their peers.

Question 8

A topic sentence is provided for this inquiry. Choose the one that best develops or supports it.

In certain circumstances, desperate individuals with nowhere else to go are allowed to enter the United States as refugees.

Accepted Answer

United States immigration laws put limits on the number of people permitted to enter the United States.

Answer

The total number of newcomers was over one million.

Answer

Other people, however, enter the United States illegally.

Answer

As many as 12 million people may be living in the United States illegally.

Question 9

A topic sentence is provided for this inquiry. Choose the one that best develops or supports it.

The majority of conventional weed herbicides act by poisoning the plant's roots.

Accepted Answer

The poison is absorbed by the leaves and carried down to the roots.

Answer

Some weeds can grow even during drought.

Answer

Weed killer can be dangerous to pets.

Answer

When using weed killer, always wear gloves.

Question 10

A topic sentence is provided for this inquiry. Choose the one that best develops or supports it.

People are eating more and more fruits and vegetables that are cultivated organically.

Accepted Answer

Fresh organic produce contains more vitamins, minerals, and enzymes than non-organic produce.

Answer

Raw foods are enjoying increasing popularity, now that people are discovering how a raw-foods diet leaves you feeling and looking great.

Answer

A wide variety of organic chocolate products are now available in stores.

Answer

Organic food is usually more expensive than non-organic food.