你可能感兴趣的试题
is an old man are both old men is an old man and a young man were two Chinese
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
are should be were would be
was seen to beg were seen to beg was seen begged were seen begging
they broke the law they buried the old woman they shared the old woman's money they killed the old woman
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
they broke the law they buried the old woman they shared the old woman's money they killed the old woman
not playing a trick on not being played a trick on playing not a trick being not played a trick