Tom isnt a hard

Tom （a ） works hard at Chinese A lot of students study hard,Tom studies hardest. old Tom worked hard.why did he still live a hard life? Tom works very hard. it isnt easy being a teenager,being 什么用法 tere isnt a house in the in the picture是什么意思 Tom likes_________(give)hard work. tom didn't think () hard to write a letter in Chinese.A.it B Tom works very hard at school and he receives (a ) from scho Tom is a(n)_______boy; he is always working or playing hard. Tom and Paul _____ very hard. A: work B: works 选哪个,为什么,谢谢 It’s hard for Tom and me ____(finish) the work in a short ti