Comment to 'Modal verbs'
Comment to Modal verbs
  • 1) Mice are used in experiments. Dolphins were used by US Army to find underwater bombs and save people from the destroyed ships. Pigeons were used for mail delivering. Dogs are used as guides , hunters, and guards.

    2) We use sheep, pigs, cows and chickens as food. People still use horses for transportation.

    3) It seems to me not, since they do not know how to talk humanly.

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    • Hello Lyuba! Thank you for your homework. I like it. 

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    Keenston

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