It + Be+ Adjective _ for + pro noun + to infinitive It/ healthy/ children/ drink milk It is healthy for children to drink milk.... It/ hard/ me/ breathe through my nose.[r]
(1)A S + be + Adjective + infinitive The students/ ready/ start/ new school year The students are ready to start the new school year Pasteur was/ happy/ see/ boy recover I’m willing/ take/ medicine Pasteur was determined/ prove/ bacteria cause/ disease The doctors were anxious/ stop/ epidemic The nurse/ careful/ give/ right medicine You/ free/ do/ what / like She/ foolish/ say those words I wasn’t able/ lend/ him/ money We have/ ready/ sit/ the examination B It+ be+ adjective + infinitive It/ pleasant/ work/ an air-conditioned room 10 It/ exciting/ hear/ he has won/ gold medal It/ frightening/ know/ he/ a criminal It/ hard/ believe/ some parents/ maltreat/ children It/ fascinating/ see/ more/ more young people are going/ university It/ sad/ find/more/ more couples/ getting divorced It/ sad/ find/ more/ more couples/ getting divorced It/ delighting/ know/ medical research is/ expanded It/ merry/ hear/ you/ have passed/ important exam It/suprising/ learn/ our ancestors/ were apes It/ delighting/ know/ Americans were English once It/ extremely difficult/ us/ struggle/ the floods last year It was extremely difficult for us to struggle/ the floods last year It/ paintful/ Morton/ see so much suffering It/ possible/ him/ watch/ dog wake up/ wave/ tail It/ necessary/ him/ try/ experiment/ himself It/ disturbing/ him/ feel/ numbness nhis arms/ legs It/ surprising/him/ find/ he / had bean unconscious/ seven minutes It/ comforting/ the patient/ know he would feel no pain It/ not easy/ patient/ cover/ his illness It/ pleasant/ us/ work/ an air-conditioned room It + Be+ Adjective _ for + (pro) noun + to infinitive It/ healthy/ children/ drink milk It is healthy for children to drink milk (2) 10 It/ hard/ me/ breathe through my nose It/ easy/ him/ translate this text/ English It/ difficult/ them/ understand this lesson It/ good/ children/ take exercise It/ important/ students/ learn English It/ convenient/ me/ meet you/ Sunday It/ not possible/ us/ smoke/ class It/ not good/ us/ stay up late It/ not pleasant/ workers/ such work It/ interesting/ them/ play the guitar C Adjective _ Enough + infinitive These books / cheap/ buy These books are cheap to buy 10 Pasteur/ confident enough/ try/ unusual theories The patient feel/ well enough/ eat some soup Joseph feel/ strong enough/ walk around/ room The nurse/ kind enough/ help searching / a cure She/ sick enough/ go/ the doctor The injections/ powerful enough/ cure/ disease Pasteur’s discoveries/ important enough/ change/ history/ medicine This medicine/ sweet enough/ the child/ take The patient/ not strong enough/ undergo/ operation Pasteur’s discoveries/ important enough/ change/ history/ medicine Too _ adjective + infinitive These grapes/ too green/ you/ eat The patient/ too sick/ eat / dinner Pasteur/ too courageous/ let criticism stop him Bacteria/ too tiny/ be seen/ the naked eye The boy/ too frightened/ take/ injection The injections/ too week/ kill/ bacteria The pain/ too horrible/ be described She/ too lazy/ take/ medicine The beds/ too hard/ be/ comfortable He/ too weak/ do/ this heavy work 10 She/ too tired/ review/ lessons (3)