Select the appropriate conjunctions to complete the sentences.
The Vaal River is one of the major rivers in South Africa but the runoff is not constant which means that large dams have to be built ---- store water for use.
Due to ---- a lack of production ---- increasing housing prices, Liverpool is now ranked as one of the least affordable cities countrywide.
Mike has been told he will have to pay the fine ---- his high rank in the military.
Some people believe vaccines overload our immune system, making it less able to react to other diseases ---- meningitis or AIDS, which are now threatening our health.
Continued high-blood pressure is dangerous ---- it can increase the risk of heart disease and stroke.
They like to keep their old houses rather than building the new ones ---- it is very hard and expensive to maintain them.
The inhabitants of our village claim that pedestrians have no choice but to risk their lives crossing the dangerous road as there is ---- a pedestrian bridge ---- a crosswalk.
---- the Oscar Reward, the Cannes Film Festival is the biggest event which takes place in May in the South of France.
---- vaccination has eliminated naturally occurring polio in North and South America, rare cases continue to occur in developing countries of Africa.
The economy in China is booming; ---- many foreign investors are planning to enter China's market.