E3: Each sentence has 1 mistake.Circle the mistake

1. There are about 500 species of poisonous snakes, 200 of them are harmful to man.

A B C D

2. The electric cooker who is wrapped in the box is made of steel.

A B C D

3. The legal age which a person is considered to be an adult is customarily 18.

A B C D

4. The gardener used the scissors which he had bought them from a village shop to cut the flowers. A B C D

5. The area with the greatest number of thunderstorms each year is the interior of the Florida

A B C

peninsula, which the Atlantic and Gulf airstreams meet.

D

6. Aloha is a Hawaiian word meaning ‘love’, that can be used to say hello or goodbye.

A B C D

7. People whose exercise frequently have greater physical endurance than those who doesn't.

A B C D

8. I have always wanted to visit Paris, that is the capital of France.

A B C D

9. Shakespeare, who works are famous all over the world, was an English writer.

A B C D

10.The water temperature in a spring depends on that of the soil through where the water flows.

A B C D

E4.Make the best choice

1. This is the place_________ I met my wife.

A. what B. where C. which D. that

2. Simon is the man _________ Mary loves.

A. who B. which C. whom D. A&C

3. My wife, _________ is a doctor, works at Community Hospital.

A. who B. which C. whom D. that

4. Only one of the people _________ work in the company is qualified.

A. what B. which C. who D. where

5. She is the one _________ I told you about.

A. what B. which C. whose D. who

6. Those _________ had studied hard passed their exams.

A. what B. which C. who D. whose

7. The magazine _________ you lent me is interesting.

A. what B. which C. whom D. whose

8. The man _________ is resting is very tired.

A. what B. which C. whom D. who

9. The boy _________ sat next to you is my friend.

A. who B. which C. whom D. whose

10.We are using books _________ were printed last year.

A. what B. who C. which D. whose

11.The painting_________Ms. Wallace bought was very expensive.

A. whom B. whose C. which D. where

12.The homeless people_____story appeared in the paper last week have now found a place to live.

A. who B. whom C. that D. whose

13.__________ is your favourite sport, swimming or running.

A. What B. Which C. Whom D. Whose

14.Were the Wright brothers the ones __________built the first aeroplane?

A. which B. whom C. whose D. that

15.I don't like stories________ have unhappy endings.

A. where B. which C. they D. who

16.The periodic table contains all the elements, ________ has a particular atomic weight and atomic number.

A. which of each B. each of which C. which each D. each

17.Ansel Adams was a landscape photographer ________ photographs of the western United States show nature on a grand scale.

A. whose B. of whom C. of his D. his

18.Jan didn't check she had enough petrol before she left, ________ was careless of her.

A. what B. it C. that D. which

19.This is a town ________ many people live.

A. in which B. which C. at which D. on which

20.She, ________ is your sister, lives far away.

A. which B. who C. whom D. she

21.I see some girls ________ are pretty.

A. whom B. which C. who D. they

22.Give back the money ________ you took.

A. itB. who C. whom D. which

23.He was killed by a man ________ friends we know.

A. whose B. which C. whom D. that

24.He spoke to the messengers with ________ you were leaving.

A. which B. whom C. whose D. that

25.We captured a town ________ is in Spain.

A. whom B. where C. which D. it

26.The farmers ________ we saw were in the field.

A. whose B. which C. they D. whom

27.The women ________ I gave the money were glad.

A. to whom B. to that C. for whom D. for that

28.I know a boy ________ name is John.

A. who B. whose C. whom D. that

29.The man ________ you sent to the general has reported the victory.

A. whose B. which C. whom D. he

30.I saw those slaves ________ had been led to the city.

A. whose B. which C. whom D. who

1.There are about 500 spieces of poisonous snakes, 200 of them are harmful to man

2.The electric cooker who is wrapped in the box is made of steel

3.The legal age which a person is considered to be an adult is customarily 18

4.The garden used the scissors which he had bought them from a village shop to cut the flowers

5.The area with the greatest number of thunderstorms each year is the interior of the Florida peninsua, which the Atlantic and Gulf airstreams meet

6.Aloha is a Hawaiian word meaning "love", that can be used to say hello or goodbye

7.People whose exercise frequently have greater physical endurance than those who doesn't

8.I have always wanted to visit Paris, that is the capital of France

9.Shakespeare, who works are famous all over the word, was an E writer

10.The water temperature in spring depends on that of the soil through where the water flows

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions from 38 to 42.

  The biological community changes again as one moves from the city to the suburbs. Around all cities is a biome called the "suburban forest". The trees of this forest are species that are favored by man, and most of them have been deliberately planted. Mammals such as rabbits, skunks, and opossums have moved in from the surrounding countryside. Raccoons have become experts at opening garbage cans, and in some places even deer wander suburban thoroughfares. Several species of squirrel get along nicely in suburbia, but usually only one species is predominant in any given suburb - fox squirrels in one place, red squirrels in another, gray squirrels in a third - for reasons that are little understood. The diversity of birds in the suburbs is great, and in the South, lizards thrive in gardens and even houses. Of course, insects are always present. There is an odd biological sameness in these suburban communities. True, the palms of Los Angeles are missing from the suburbs of Boston, and there are species of insects in Miami not found in Seattle. But over wide stretches of the United States, ecological conditions in suburban biomes vary much less than do those of natural biome. And unlike the natural biomes, the urban and suburban communities exist in spite of, not because of, the climate.

Which of the following conclusions about squirrels is supported by information in the passage?

A. The competition among the three species is intense. 

B. Fox squirrels are more common than grey or red squirrels. 

C. Two species of squirrels seldom inhabit the same suburb. 

D. The reasons why squirrels do well in the suburbs are unknown

Read the following passages and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions

The biological community changes again as one moves from the city to the suburbs. Around all cities is a biome called the "suburban forest". The trees of this forest are species that are favored by man, and most of them have been deliberately planted. Mammals such as rabbits, skunks, and opossums have moved in from the surrounding countryside. Raccoons have become experts at opening garbage cans, and in some places even deer wander suburban thoroughfares. Several species of squirrel get along nicely in suburbia, but usually only one species is predominant in any given suburb -fox squirrels in one place, red squirrels in another, gray squirrels in a third - for reasons that are little understood. The diversity of birds in the suburbs is great, and in the South, lizards thrive in gardens and even houses. Of course, insects are always present. There is an odd biological sameness in these suburban communities. True, the palms of Los Angeles are missing from the suburbs of Boston, and there are species of insects in Miami not found in Seattle. But over wide stretches of the United States, ecological conditions in suburban biomes vary much less than do those of natural biome. And unlike the natural biomes, the urban and suburban communities exist in spite of, not because of, the climate

What does the author imply about the effect of climate in the suburban biome?

A. It is more noticeable than the effect of climate on the urban biome

B. It is not as important as it once was

C. It depends on the location of the biome

D. It is not as dramatic as the effect of climate on natural biomes

Read the following passages and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions

The biological community changes again as one moves from the city to the suburbs. Around all cities is a biome called the "suburban forest". The trees of this forest are species that are favored by man, and most of them have been deliberately planted. Mammals such as rabbits, skunks, and opossums have moved in from the surrounding countryside. Raccoons have become experts at opening garbage cans, and in some places even deer wander suburban thoroughfares. Several species of squirrel get along nicely in suburbia, but usually only one species is predominant in any given suburb -fox squirrels in one place, red squirrels in another, gray squirrels in a third - for reasons that are little understood. The diversity of birds in the suburbs is great, and in the South, lizards thrive in gardens and even houses. Of course, insects are always present. There is an odd biological sameness in these suburban communities. True, the palms of Los Angeles are missing from the suburbs of Boston, and there are species of insects in Miami not found in Seattle. But over wide stretches of the United States, ecological conditions in suburban biomes vary much less than do those of natural biome. And unlike the natural biomes, the urban and suburban communities exist in spite of, not because of, the climate

Which of the following conclusions about squirrels is supported by information in the passage?

A. The competition among the three species is intense

B. Fox squirrels are more common than grey or red squirrels

C. Two species of squirrels seldom inhabit the same suburb

D. The reasons why squirrels do well in the suburbs are unknown

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions from 38 to 42.

  The biological community changes again as one moves from the city to the suburbs. Around all cities is a biome called the "suburban forest". The trees of this forest are species that are favored by man, and most of them have been deliberately planted. Mammals such as rabbits, skunks, and opossums have moved in from the surrounding countryside. Raccoons have become experts at opening garbage cans, and in some places even deer wander suburban thoroughfares. Several species of squirrel get along nicely in suburbia, but usually only one species is predominant in any given suburb - fox squirrels in one place, red squirrels in another, gray squirrels in a third - for reasons that are little understood. The diversity of birds in the suburbs is great, and in the South, lizards thrive in gardens and even houses. Of course, insects are always present. There is an odd biological sameness in these suburban communities. True, the palms of Los Angeles are missing from the suburbs of Boston, and there are species of insects in Miami not found in Seattle. But over wide stretches of the United States, ecological conditions in suburban biomes vary much less than do those of natural biome. And unlike the natural biomes, the urban and suburban communities exist in spite of, not because of, the climate.

The author implies that the mammals of the "suburban forest" differ from most species of trees there in which of the following ways?

A. They were not deliberately introduced. 

B. They are considered undesừable by humans. 

C. They are represented by a greater number of species.

D. They have not fully adapted to suburban conditions.

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

Butterflies are among the most extensively studied insects - an estimated 90 percent of the world's species have scientific names. As a consequence, they are perhaps the best group of insects for examining patterns of terrestrial biotic diversity and distribution. Butterflies also have a favorable image with the general public. Hence, they are an excellent group for communicating information on science and conservation issues such as diversity.

Perhaps the aspect of butterfly diversity that has received the most attention over the past century is the striking difference in species richness between tropical and temperate regions.

For example, in 1875 one biologist pointed out the diversity of butterflies in the Amazon when he mentioned that about 700 species were found within an hour's walk, whereas the total number found on the British islands did not exceed 66, and the whole of Europe supported only 321. This early comparison of tropical and temperate butterfly richness has been well confirmed.

A general theory of diversity would have to predict not only this difference between temperate and tropical zones, but also patterns within each region, and how these patterns vary among different animal and plant groups. However, for butterflies, variation of species richness within temperate or tropical regions, rather man between them, is poorly understood. Indeed, comparisons of numbers of species among the Amazon basin, tropical Asia, and Africa are still mostly "personal communication" citations, even for vertebrates, In other words, unlike comparison between temperate and tropical areas, these patterns are still in the documentation phase.

In documenting geographical variation in butterfly diversity, some arbitrary, practical decisions are made. Diversity, number of species, and species richness are used synonymously; little is known about the evenness of butterfly distribution. The New World butterflies make up the preponderance of examples because they are the most familiar species. It is hoped that by focusing on them, the errors generated by imperfect and incomplete taxonomy will be minimized.

Butterflies are a good example for communicating information about conservation issues because they ______.

A. are simple in structure

B. have been given scientific names

C. are viewed positively by people

D. are found mainly in temperate climates

Read the following passages and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions

The biological community changes again as one moves from the city to the suburbs. Around all cities is a biome called the "suburban forest". The trees of this forest are species that are favored by man, and most of them have been deliberately planted. Mammals such as rabbits, skunks, and opossums have moved in from the surrounding countryside. Raccoons have become experts at opening garbage cans, and in some places even deer wander suburban thoroughfares. Several species of squirrel get along nicely in suburbia, but usually only one species is predominant in any given suburb -fox squirrels in one place, red squirrels in another, gray squirrels in a third - for reasons that are little understood. The diversity of birds in the suburbs is great, and in the South, lizards thrive in gardens and even houses. Of course, insects are always present. There is an odd biological sameness in these suburban communities. True, the palms of Los Angeles are missing from the suburbs of Boston, and there are species of insects in Miami not found in Seattle. But over wide stretches of the United States, ecological conditions in suburban biomes vary much less than do those of natural biome. And unlike the natural biomes, the urban and suburban communities exist in spite of, not because of, the climate

The author implies that the mammals of the "suburban forest" differ from most species of trees there in which of the following ways?

A. They were not deliberately introduced

B. They are considered undesirable by humans

C. They are represented by a greater number of species

D. They have not fully adapted to suburban conditions