My friend’s flight had taken off _________ I got to the airport to see him off.

My friend’s flight had taken off _________ I got to the airport to see him off.

#56042

while

after

before

until

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My sister still wanted to go to school ____ she was ill.

#57022

because

before

although

If all the plants on the earth die, _______ people _________animals will be able to live.

#56732

neither; nor

both; and

not only; but also

either; or

Cross the road carefully, _________ you’ll keep yourself safe.

#57533

but

and

 Playing soccer is difficult, ________I like it.

#55925

and

but

_______ they were not rich, they tried their best to send their child to the best school.

#58252

However

Because

Even though

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