Everymeans____triedoutbutneverwithsuccess,asfarasmyknowledgegoes.
John'sscoreonthetestisthehighestintheclass;（）helastnight.
I’veneverbeenoutofChina___________.Whataboutyou?
Iam____gratefulforthemanykindnessesyouhaveshownmyson.
Writing：
Anoldsayinggoes“hastmakeswaste”.Writeacompositionofabout400wordstostateyourviewonit.
