I / assume / breeze I mention / carry / dirt / your chimneys.
A.I assume that the breeze I mentioned to carry the dirt from your chimneys.
B.I assume that the breeze I mentioned carried the dirt from your chimneys.
C.I assumed that the breeze I mentioned carried the dirt from your chimneys.
D.I assume that the breeze I mentioned carrying the dirt from your chimneys.

Read the passage carefully, then choose the best answer for each question.
SEA MONSTERS
Monsters of the Deep
Sea monsters are not just imaginary creatures. Millions of years ago, real monsters did actually live on Earth.
Today, scientists use fossils to help them figure out what these monsters were like. The fossils can help us understand some of the animals' unusual characteristics. After studying the fossils, the scientists can make very detailed pictures of these animals. So now, we can all see what they looked like.
Eyes in the Dark
Temnodontosaurus was definitely an unusual animal. Its name means "cutting-tooth lizard," and with good reason—it had very big teeth. It also had some of the largest eyes in nature. They were over 25 centimeters  (10 inches) across! With such big eyes, Temnodontosaurus could easily find its food in the dark water.
Terror of the Deep
Kronosaurus—the "Kronos lizard"—lived in the seas that covered Australia. But it probably used its fins to climb out  of the water and lay its eggs on land. Its head was two meters (seven feet) long. Its teeth were as big as bananas! The main function of strong jaws and teeth like these was to catch smaller animals. In fact, Kronosaurus was one of the most dangerous predators of all time.
The Stalker
Known as the "lord of the seas," Thalassomedon was a large sea monster with a very long neck. It also had a special means of catching fish: It carried stones in its stomach! These helped keep the largest part of its body  and tail down in the dark water. Meanwhile, its long neck slowly rose up toward the fish. The fish didn't have a chance to get away from Thalassomedon. They didn't see the sea monster until it was too late!
Why did the fish not have a chance to get away from Thalassomedon?
A.The fish were very slow swimmers.
B.The fish thought Thalassomedon was friendly.
C.The fish didn’t see Thalassomedon as it came near.
D.The fish didn’t try to escape.

- Tai: “Let me do that for you”                                     - Nam: “ ______________”  
A. Don’t worry yourself  
B.Please don’t bother
C.It’s not for you 
D.Make yourself at home

Choose A, B, C, or D that best completes the sentence.
Successful applicants ____ attracting salary, bonus and benefits.
A.will pay        
B.will be paid
C.will be paying     
D.are paying

Which of the following can be inferred from the passage?
A.eyes have developed differently in each species
B.bees have the most complex eye
C.humans should not envy what they don’t need
D.perfect vision is not perfect

The students were told to __________.
A.talk all they wanted     
B.make lots of expressions
C.speak freely 
D.talk with their minds open

There isn‘t enough space in the room for another bed.
A.Not enough space there is in the room for another bed.
B.Another bed will take up enough space in the room.
C.We don't want any more beds in the room.
D.The room isn't big enough for one more bed.

Choose a, b, c, or d that best completes each unfinished sentence, substitutes the underlined part, or has a close meaning to the original one.
After all, she _______ him since her childhood.
A.knows                                 
B.knew                      
C.was knowing                      
D.had known

Read the passage and choose the best option to complete each blank.
            Any change in one part of an ecosystem can cause changes in other parts. Droughts, storms and fires can change ecosystems. Some changes ____46___ ecosystems. If there is too little rainfall, plants will not have enough water to live. If a kind of plant dies off, the animals____47___feed on it may also die or move away.  Some changes are good for ecosystems. Some pine forests need fires for the pine trees to reproduce. The seeds are sealed inside pinecones. Heat from a forest fire melts the seal and lets the seeds ____48___. Polluting the air, soil, and water can harm ecosystems. Building dams on rivers for electric power and irrigation can harm ecosystems ____49___ the rivers. Bulldozing wetlands and cutting down forests destroy ecosystems. Ecologists are working with companies and governments to find better ways of ___50____ fish, cutting down trees, and building dams. They are looking for ways to get food, lumber, and other products for people without causing harm to ecosystems.
___49___
A.on               
B.around  
C.over       
D.under

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
In some families, younger people seem more _______  to save money than their parents.
A.supposed
B.objected
C.suspected
D.inclined