Choose the word whose underlined part differs from the other three in pronunciation
| 1. A. animals | B. roots | C. footpaths | D. books |
| 2. A. trees | B. mothers | C. elephants | D. laws |
| 3. A. insect | B. percent | C. wetland | D. extinct |
| 4. A. verge | B. drainage | C. danger | D. grown |
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Choose the best answer to complete the sentences 5 A/an _______ species is a population of an organism which is at risk of becoming extinct.
6 Many modern medicines are derived _______ plants and animals.
7 _______ is the protection of environment and natural resources.
8 Susan _____________ hear the speaker because the crowd was cheering so loudly.
9 You mustn’t_______ to pay the rent tomorrow. The landlord is very strict about paying on time.
10 The Bali Tiger was declared extinct in 1937 due to hunting and habitat loss. What does the word “habitat” mean?
11 The computer _______ reprogramming. There is something wrong with the software.
12 Many nations have laws offering protection to these species, such as forbidding hunting, restricting land development or creating _______.
Mark the letter A, B, C, or D to indicate the underlined part that needs correction in each of the following questions. 13. You needn’t taking(A) flowers to (B) your hostess (C) if you don’t (D) want to.
14 Tigers are(A)carnivores (B) so their food are (C) living animals such as (D) deer, buffalo, etc.
15 We should organize conferences(A) to appeal international organize (B), governmental agencies, associations to contribute (C) to (D) the projects.
