It is hard for us (finish)this task in tow days.适当形式填空拜托各位大神

It is hard for us __(exercise)every day It is hard for us __(exercise)every day.why? 连词成句 is,English,if,us,hard,to,hard,learn,for,it,study,well,easy it is very hard for It is i for us to finish this hard job in suth a short time It is necessary for us to work hard every day 同义句 It is hard for us to live in a______ country.这个空怎么填? this question is very hard.None of us can work it out.(保持原意）this question is ______ hard for ________of us to work out it is good for us It is hard of us to learn/of us to learning/for us to to learn/of us learning哪个对,为什么? it is adj of sb to do与it is adj for sb to do区别例题It is hard _______englishAof us to learn Bfor us to learn Cof us learning Dfor us learning is it good for for us or bad for us It is hard for me同义句 It's hard for us to live in a （ ） country Beijing Opera is a symbol of Chinese( ) It is hard for us (finish)this task in tow days.适当形式填空拜托各位大神 It is hard for us to imagine____all these advanced technologies will lead us.A、that B、whether C、when D、where It is diffcult for us stand up it is good for us study english