(a) A rise in the cost of refining petrol (H)
(b) A fall in bus and train fares (B)
(c) A fall in the price of crude oil and an increase in the priceof cars(E)
(d) A rise in tax on petrol and a reduction in tax on cars(A)

163-a 170-c 177-b 184-d
164-b 171-a 178-d 185-b
165-b 172-c 179-d 186-d
166-a 173-b 180-c
167-a 174-c 181-c
168-b 175-d 182-b
169-b 176-c 183-a
187-b 193-c 199-c 205-c
188-b 194-b 200-d 206-b
189-b 195-c 201-b 207-d
190-a 196-a 202-c
191-a 197-a 203-d
192-b 198-a 204-a
mployment was caused by global financial crisis. And greater poverty and prolonged civil unrest and wars among poor nations can happen.But in the end of his speech he add that we almost see the light at the end of tunnel and even if crisis is not finished yet,we hope that crisis will stop in 2010.