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they were hungry it rained one said the rain would do good to the crops and the other didn’t think so they both hoped for rain
thousand of thousands of a thousand two thousands
had a holiday didn’t work worked hard wanted to quarrel with each other
fly flying to fly are flying
million millions of two millions of two millions
had a holiday didn’t work worked hard wanted to quarrel with each other
the sun is the heaviest star in the universe. a star in the sky might have an invisible partner. two black holes are dragged towards each other. the mass of a star is equal to that of its companion.
going home going to the field going to work going to see their friend
going home going to the field going to work going to see their friend
a; the the; 不填 the; the a; 不填
going home going to the field going to work going to see their friend
it will rain soon it will be fine it will get hot the sun is shining brightly
had a holiday didn’t work worked hard wanted to quarrel with each other
it will rain soon it will be fine it will get hot the sun is shining brightly
a; the the; 不填 the; the a; 不填