Conjunction  % Correct 

and  94%

but  85%

or  62%

so  60%

because  58%

if  52%

when  49%

as  44%

where  38%

although  35%

nor  34%

though  34%

that  32%

while  28%

since  27%

after  27%

than  25%

before  24%

like  17%

until  15%

now  10%

whether  9%

unless  9%

once  7%

except  3%
