If scientists at Cernobyl Power Plant in 1986________(be) more careful, the nuclear reactor ___________(not/explode).
are/ will not exploaded
were/ wouldn't expload
had been/ wouldn't have exploded
would have been/ hadn't exploaded
Diverse marine speciaes ____________(not/die) if the BP Oil Spill _____________(not happened)
Diverse marine speciaes WOULDN'T HAVE DIED if the BP Oil Spill HADN'T HAPPENED
If a massive tsunami _____________(not hit) Japan in 2011, the Fukushima nuclear disaster ____________(be) avoided.
If a massive tsunami HADN'T HIT Japan in 2011, the Fukushima nuclear disaster WOULD HAVE BEEN avoided.
People _______________(not have) diverse health problems if the US government __________(build) a landfill near the Niagara Falls.
People WOULDN'T HAVE HAD diverse health problems if the US government HADN'T BUILT a landfill near the Niagara Falls.
If the Iraqui military ________________(not set) fire, the Kuwaiti oil fires _____________(not cause) a major disaster.
If the Iraqui military HADN'T SET fire, the Kuwaiti oil fires WOULDN'T HAVE CAUSED a major disaster.
If the gold mining company ___________(not spill) cianyde into the river, people in Bosnia _____________(not get) poisoned.
If the gold mining company HADN'T SPILLED cianyde into the river, people in Bosnia WOULDN'T HAVE GOTpoisoned.
Many people in London in 1952 ____________(stay) healthy if poisonous smog ____________(not cover) London.
People in London in 1952 WOULD HAVE STAYED healthy if poisonous smog HADN'T COVERED London.
15 thousand people ________________(be) alive if poison ____________(be) leaked from a pesticide factory in Bhopal, Indial in 1979.
15 thousand people WOULD HAVE BEEN alive if poison HADN'T LEAKED leaked from a pesticide factory in Bhopal, Indial in 1979.
If a plastic factory ______________(not dump) its waste into the sea, people in Japan ___________(not get) the Minamata disease.
If a plastic factory HADN'T DUMPED its waste into the sea, people in Japan WOULDN'T HAVE GOT the Minamata disease.
If people ______________(not drain) the Aral Sea, the large lake _____________(not dry) up.
If people HADN'T DRAINED the Aral Sea, the large lake WOULDN'T HAVE DRIED up.
