1非谓语做定语非谓语动词做主语1
LearningEnglishwellisdifficult
Toseeistobelieve
Seeingisbelieving
Swimmingismyfavorite
Runninginthemooringisgoodforourhealth
Itisnousecryingforthepast
Itisnogoodsmokingeveryday
Itisourdutytotakecareoftheold
Ittookmetwoyearstofinishthisproject
Itisdifficultofmetofinishthecompositioninanhour
Itiskindofyoutohelpme
Ifeelexcited
Thenewsisexciting
(learn)Englishwellisdifficult
(see)istobelieve
(see)isbelieving
(swim)ismyfavorite
(run)inthemorningisgoodforourhealth
Itisnouse(cry)forthepast
Itisworth(make)anappointmentbeforeyougo
Itisnogood(smoke)everyday
Itisoflittlegood(talk)toomuchinpublic
Itisourduty(take)careoftheold
Ittookmetwoyears(finish)thisproject
Itisdifficultofme(finish)thecompositioninanhour