1 It's（系動(dòng)詞,謂語(yǔ)成分） a shame to laugh （動(dòng)詞不定式,固定搭配,it is to do sth）at your friend
2 You must（情態(tài)動(dòng)詞） learn（動(dòng)詞,謂語(yǔ)） how to patient（動(dòng)詞不定式,賓語(yǔ)）
3 Madam Curie was the first woman to be awarded the Nobel Prize for science （動(dòng)詞不定式,做定語(yǔ)修飾居里夫人）
4 Our plan is to finish all the work （動(dòng)詞不定式,表語(yǔ)）two days ahead of schedule
5 We had ever heard her sing （更正應(yīng)該是singing,動(dòng)詞的現(xiàn)在進(jìn)行時(shí),做賓語(yǔ)補(bǔ)語(yǔ)）like that before
6 Hannah must have deliberately told everyone about my mark after promising not to （省略not to tell everyone,做promise的賓語(yǔ)）
7 The girl kept on practising playing the piano for hours （動(dòng)名詞,做practise的賓語(yǔ)）
8 She could not help wondering who let out the secret （固定搭配 ,can't help doing 表示忍不住）
9 They persuaded him to give up smoking （動(dòng)詞不定式,做賓語(yǔ)補(bǔ)足語(yǔ),不過(guò)更地道的說(shuō)法應(yīng)該是persuade him out of smoking）
10 Sarah was determined （更正,這里應(yīng)該有個(gè)to）score good marks in the final exam .（固定搭配,be determined to do,下定決心去做某事）