--Oh,it is too bad!How can l arrive--on time?A.home,B.at hom

I()my hand.It is too bad
()填什么

Is watching TV __too bad __ your health
Is watching TV ___ too bad __ your health?
A.much ,to B.much,for C.many,to D.many,for
顺便回答一下,为什么这样做,

It is too bad.Hele isn't here.If she ____ (be)here,she_____(answer) me.

哪位英语高手能帮忙回封信
由于我家刚收到一封日本来的英文信,但我们家会英文的实在是too bad
所以希望请一位好心人代笔
信如下;
How are you?
We think that you are so fine,as well as your mother and sister,
We also stay fit and enjoytaking a bash at a spa near our house.
Thank you for your kindness you did for us when we visited Jingzhou
last fall
by the way we sent you 2parcels including 3 japanese traditional dolls by ship this Monday.
These will be gotten to you around the end of next month
Please give them to your mother and sister then
Could you please say hello to them.
Best regards
yano Norisuke
Yano Kyouko
另外,在回信中,请说明”春天新茶出来后,我们会寄些过去,希望他们喜欢”

利用二分法求方程的解
我想用二分法求方程的解,但无论输入什么值,结果都是“Too Bad !”.
请各位帮忙指出我的错误,谢谢.
#include
float main()
{
float a,b,c;
float y,w,z;
printf("n(a,b)n");
scanf("%f,%f",&a,&b);
c=(a+b)/2;
w=a*a*a-9*a-5;
z=b*b*b-9*b-5;
y=c*c*c-9*c-5;
while(y!=0)
{
if( (w>0)||(z0)
{
b=c;
c=(a+c)/2;
}
else if(y