1. – 15. sorularda, cümlede boş bırakılan yer-lere uygun düşen sözcük ya da ifadeyi bulunuz.

1. Volcanoes are built by the ---- of their own eruptive products, which are lava, ash flows, airborne ash and dust.
A) accumulation    B) destruction     C) explosion     D) instability    E) growth

2. China and India serve as models for Africa because their experiences hold lessons for developing countries on how to manage ---- economic and political transformation.
A) deceitful    l B) persuasive     C) accessible    D) irregular    E) gradual

3. In the largely closed economies of the Gulf, private as well as public funds have ---- turned to real estate and equity markets, fuelling a dangerous speculative boom.
A) unlikely    B) nominally    C) rapidly   D) still     E) tightly

4. Certain nations have ---- the use of prenatal diagnostic techniques to select the sex of an unborn child; but, bribery and human ingenuity have made it easy for prospective parents to by-pass the statute.
A) removed    B) outlawed    C) explored    D) sustained    E) retained

5. Cells convert energy from one form to another and use that energy to ---- various activities, ranging from mechanical work to chemical synthesis.
A) turn off    B) use up    C) take in D) carry out    E) pick up

6. The British government ---- details of the next stage of its genetically modified cropfield trials, thus ---- off a now familiar cycle of debate and demonstration.

A) has released / setting
B) will release / to set
C) would have released / having set
D) is releasing / to have set
E) released / to be set

7. Training schemes in the United Kingdom ---- by the government as unemployment ----.
A) were encouraged / will have worsened
B) would be encouraged / had been worsened
C) have been encouraged / has worsened
D) had been encouraged / may worsen
E) are encouraged / would have worsened
 
8. After the Germanic invasions, Celtic cultures, which in pre-Roman times ---- most of Western Europe, ---- almost entirely to the British Isles.
A) had covered / were confined
B) have been covering / have been confined
C) had been covering / would be confined
D) have covered / could have been confined
E) were covering / had been confined

9. An Indian drug company has offered to supply an anti-AIDS drug ---- sufferers in developing countries ---- less than one-twentieth of the standard cost in the West.
A) in / to B) at / over C) with / for  D) to / at   E) on / with

10. The main attention at the World Economic Forum, when it was not focused ---- China, centred on Africa’s remarkable economic growth ---- the past couple of years.
A) in / with B) on / over C) of / towards  D) by / at E) from / through

11. In child development, play and exploration are similar ---- they are both intrinsically motivated behaviours and not directed by external goals.
A) on the other hand
B) whereas
C) otherwise
D) after
E) since

12. At present, the European Union imports about one quarter of its gas and one third of its oil from Russia, ---- countries such as Slovakia, Finland, Poland, Hungary, the Baltic states and the Ukraine are totally or very heavily dependent on Russian energy.
A) even though   B) since    C) whether   D) while   E) in case

13. Several species of birds in Vietnam vanished during the war, ---- they began to reappear in the 1980s and their gradual return has been encouraged by Vietnamese villagers.
A) but   B) since    C) unless    D) when   E) if

14. Countries are interested ---- in their absolute economic welfare, ---- in how well they are performing compared to other countries.
A) both / as well as
B) as / as
C) so much / as
D) more / but
E) not only / but also

15. A structural formula is a chemical formula that shows how the atoms are bonded to ---- in a molecule.
A) another
B) others
C) the others
D) each other
E) every other