If you have trouble pronouncing the word, you can repeat it over and over again ______

If you have trouble pronouncing the word, you can repeat it over and over again _______ you are comfortable with it.

#55250

unless

until

while

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—Shall we get off the bus here?—Yes. But we won’t get off _______ it stops.

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when

until

while

after

It       Yang Liwei about 21 hours       the earth 14 times in his spaceship.

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spent; circling

took; traveling

spent; to travel

took; to circle

 Little Kate went to the concert ________ it rained heavily yesterday.

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even though

until

since

David, get up early, ________ you’ll catch the early bus.

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but

and

after

________ I got back, I found my mother cooking for me.

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