A cat, ______ it is a white one ______ a black one, is considered to be a good cat as long as it can catch mice.

A cat, ______ it is a white one ______ a black one, is considered to be a good cat as long as it can catch mice.

#55577

both; and

not only; but also

either; or

whether; or

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          you practice your English every day, you won’t make any progress on it.

#57889

Although

Unless

Since

English is easy        my son.

#56894

and

but

for

The girl sat in the corner        quietly        none of us noticed she was there.

#56898

such; that

too; to

so; that

very; that

John fell asleep         he was listening to the music.

#56900

after

before

while

as soon as

____ it is rainy today, ____ he still works outside.

#57229

Although, but

But, although

/, although

Although, /

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