—Hurry up! The bus is coming. —Wait a minute. Don’t cross the street ______

—Hurry up! The bus is coming. —Wait a minute. Don’t cross the street _______ the traffic lights are green.

#58477

until

after

while

since

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—— Hurry up. The bus is coming! —— Oh, no, we mustn’t cross the street ______ the traffic lights are green.

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after

since

when

until

— __________ will the meeting start?—In about ten minutes, I think.

#56228

How long

How soon

How often

How far

Kate's dad is getting old. She will go back home to see him _____it is convenient.

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because

whenever

although

unless

—Do you like math?—Yes, it’s difficult ________ really interesting.

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but

and

      it's difficult to make her dream come true, she never gives up.

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Though

Unless

Because