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is an old man are both old men is an old man and a young man were two Chinese
are should be were would be
were sitting; Mr Brown were sitting; Mr Brown’s was sitting; Mr Brown was sitting; Mr Brown’s
was seen to beg were seen to beg was seen begged were seen begging
were sitting；Mr．Brown were sitting；Mr．Brown’S was sitting；Mr．Brown was sitting；Mr．Brown’s
was seen to beg were seen to beg was seen begged were seen begging
were too sad to let the public know it had no money to arrange for a public funeral wanted to collect the old woman's pension were afraid that they might be put into prison
were sitting; Mr. Brown were sitting; Mr. Brown’s was sitting; Mr. Brown was sitting; Mr. Brown’s
not playing a trick on not being played a trick on playing not a trick being not played a trick
were sitting ; Mr Green’s were sitting; Mr Green was sitting; Mr Green was sitting; Mr Green’s
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