有关几道英语连词成句的题

有关几道英语连词成句的题
1、hard,problem,think,work,and,out,you,the,will,math
---------------------------
2.not,wind,a,it,easy,strong,is,to,against,walk
--------------------------
3.try,you,funny,not,why,do,poem,writiing,a
---------------------------
4.every,should,we,tidy,day,keep,classroom,clean,our,and
----------------------------

1.Think hard and you will work out the math problem.
2.It is not easy to walk against a strong wind.
3.Why do not you try writing a funny poem?
4.We should keep our classroom clean and tidy every day.