你可能感兴趣的试题
working hard is very important working hard is needed it is needed to work hard one must work harD.
) Tom’s dream is to work in a hospital. ) There must be a reason for his success. ) Go ahead! Take what you want. ) The sand on the beach is very hot.
must not won’t can’t may not
must not won’t can’t may not
may not; must must; may not can’t; must must; can’t
work have been working had been working am working
stop having stop to having stop be having stop to have
must not won' t can' t may not
stops to work shop working stop to work stopped working
must not won’t can’t may not
worked had worked has worked are working
must not won’t can’t may not
working hard is very important working hard is needed one must work hard it is needed to work hard
湘公网安备 43130202000226号