你可能感兴趣的试题
was were has been had been
, ill . sick, sick ,ill ill ; ill sick ; illness
has gone to; has been to has gone to; has been has been to; has been has been to; has gone
fell ill was ill is ill has been ill
has been ill; was ill fell ill; has fallen ill fell ill; has been ill fell ill; is ill
ill; sick ill; ill sick;sicked sick;ill
That's too baD. I'm sorry to hear that. How terrible! Never minD.
has gone to; has been to has gone to; has been has been to; has been has been to; has gone
aware conscious ignorant ignorance
has been ill; was ill fell ill; has fallen ill fell ill; has been ill fell ill; is ill
seems looks looks as if seems as if
trouble a lot of trouble a trouble some difficulty
was were has been had been
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