What ------ useful advice it is!

What ------ useful advice it is! 改错：The twmperature today is so hotWhat an useful advice it i 猜谜语：What is more useful after it is broken? What is more useful after it is broken? 英语选择,____ he gave usA.How useful advice B.what useful advice It is ( ) useful book. It is useful book How a useful book it is!What tall building it is!What great How a useful book it is What tall building it is what great ( )useful advice you gave me A How B What what a useful book it how useful the advice is （改成同义句）