From last month , i install sougou typewriting in my computer . when you type the first part letters of the word ,  the sougou English typewriting will give you choise ,you can choise what word you want to type ,need not type all the letters ,It’s  convention .

Sometimes i was lazy to type all the letters .I rely it too much in my writing . When i writing , if the computer has not sougou typewriting , i will hardly to typing long word . suddenly i find that typing part of word is bad for my learning .So i decide to type all the letters of the word  from now on ,even there are some choices i can choise .

When typing all the word , i will find the spelling rules .

sing to / bow to / dance for 

• sing to the audience
• bow to the audience 
• dance for the audience

listen to 

• listen to the man talking 
• listen to the bird singing 
• listen to the radio 
• listen to the music 
• listen to music 

watch / applaud / listen to 

• watch the woman dancing 
• applaud the children singing 
• listen to the dog barking 

below up  / below… away 

• below up the balloon 
• below the balloon away