Test Yourself D
Vocabulary
1. Continent [`kɔntinənt] (n)
Lục địa
2. Hide (v)
ẩn lấp
3. Hide (n)
giảm mạnh
Da( động vật)
4. ivory [`aivəri] (n)
Ngà (voi)
5. weapon [`wepən]

6. advanced [əd`vɑ:nst] (n)
7. Be under threat
8. Huge decline [hju:dʒ di`klain] (v)

9.Poach (v)
10.Poacher (n)
11.Estimate [`estimit - `estimeit] (v)

12 timely (a)
13. recover [ri:`kʌvə] (v)
14.fatal [`feitl] (a)
Vũ khí
Tiến tiến
Trước mối đe dọa
Săn trộm
Người săn trộm
Ước tính
Đúng lúc
Phục hồi
Chết người
Read the passage and decide if the following statements are true, false or not mentioned (NM)
It is difficult to know how many elephants once lived in the continent, but there may have been at least 3-5 million elephants in Africa in the early part of the twentieth century. People have always hunted elephants for meat, hides and ivory. As the human population grew and weapons became more advanced, elephants were under greater threat. In the late 1970s and early 1980s there was a huge decline in the number of elephants due to the increase in poaching. It is estimated that there are now about 500,000 elephants and they are living in a small number of countries. A ban was given on all international trade in ivory in 1989, and many governments started to give poachers severe punishments. Thanks to such timely actions, some elephant populations, especially those in southern Africa, have recovered over the last decade. However, numerous threats remain for Africa’s elephants.
1. There are now about 3 to 5 million elephants in Africa
2. Elephants are hunted because they have nowhere to hide
3. During the late 1970s and early 1980s, the number of elephants decreased sharply
4.Nowadays, elephants are found only in certain countries in the world.
5. Since 1989, the trade in ivory has been prohibited all over the world.
F
NM
T
T
T
Decide whether the following statements are true (T), false (F) or not mentioned (NM) in the reading passage
III.Grammar
Complete the sentences with must, mustn’t or needn’t.
1.DOCTOR: You go on a diet; but you
eat sensibly and you ………… overeat.
2.ZOO NOTICE: Visitors …………..feed the animals.
3. TEACHER: You read the whole book but you read the first four chapters.
.4. RAILWAY NOTICE: Passengers .…walk on the line.
5.SCHOOL NOTICE: The lifts ……. be used in case of fire
6.DOCTOR: You …………………….take more than two of these pills at once. Three might be fatal.
7. DOCTOR (to patient’s wife): If the pain has gone, he …..
take any more of these.
Needn’t
must
Mustn’t
need
Needn’t
must
Mustn’t
Mustn’t
Mustn’t
Needn’t
Mustn’t
Choose the best answer
1.He has refused, but he _________ change his mind if you asked him again
A. might B. may C. can D. must
2. You look exhausted. You ………gone to bed very late last night.
A.must have B.must C.could D.could have
3.It’s 5 o’clock. His class finishes at 4.30. He……………be coming here now.
A.could B.musn’t C.can D.can’t
4.I used to …………….stand on my head but I can’t do it now.
A.can B.could C.am able to D .be able to
5.You……………….all the money. We are broke now.
A.can’t spend B.should spend
C.can’t have spent D.shouldn’t have spent
6.John passed his exam with a distinction. _______.
A. He was too lazy to succeed B. He can`t have studied very hard
C. He must have studied very hard D. He needs studying hardera
B.
A
.C
D
D
C
B