根据句意及首字母提示，填写单词。
There is no s　　　　 of learning English well. What you need is to work hard.
You should read a　　　　 so that everyone here can hear you clearly.
Only by keeping on will we have a chance to a　　　　 our dreams.
Look! There are so many kites in the s　　　　.
We will go hiking u　　　　 it rains tomorrow.