He look ahead and sees nothing w___ at all.He goes o___,thin
He look ahead and sees nothing w___ at all.He goes o___,thinking the sign is a kind of joke.After
a w___,he sees a broken bridge and he has to take back.
If you don't do as the signs t___,you may be a "fool".
一道首字母填空有4格不会填,求速度解答