_______ from the moon, our earth, with water _______seventy percent of its surface, appears a blue ball
Small sailboats can easily turn over in the water ________.
Tom ______ to me that the rooster which _______ in the corner _______ an egg.
They did not find ________ to prepare for the worst conditions they might meet.
You can not imagine that a well-behaved gentleman _______be so rude to a lady.
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