想了好久
我的答案是
1,5
2,sixty
3,?
4,7
5,eye
正确答案还在寻找之中``````
找到了，我会第一时间告诉大家哦！
抱歉`````

1.5 frogs    2.sixty   5. eye
I didn't get the second one's  meaning.

第二题还可以是：sixth

1.5
2.sixty/sixth
3.????
4.9
5.eye

difficult

TOO HARD

1,If 5 frogs catch 5 flies in 5 minutes , how many frogs are required to catch 50 flies in 5o minutes?
5分钟

2,What word of five letters has six left after you take two away ?

一定是有six在加另外的两个字母，呵呵
3, Replace the dots with a word to make five new words .
(....)surfer /shield / sock / mill/ pipe



4, What is the next number ?
983 , 147 , 49 , 18 , ?.


5.Guess the answer to the riddle .
Ther is a word that is composed of three letters alone ,
which reads backward and the forward the same;
it expresses the sentiments warm from the heart ,
And to beauty lays principal claim .
what is it ?

He he .I'm not good at intelligence exercise and I feel about doing something
to improve my brainpower .My words and pharse need to polish up

He he .I'm not good at intelligence exercises and I feel about doing something
to improve my brainpower .My words and pharse need to polish up