You must write on every___line，so that i can do some correction while i check your compositions

You must write on every___line，so that i can do some correction while i check your compositions
A,others B,ANOTHER C,BOTH D,EACH

☆( )_______who calls,you must write down what he says. You mustn't walk on grass,must you? 后句中的must用的对吗？ 请翻译一下"You write on your hands" write......down; write......on; write......in You must get here on time,say,at six tomorrow,___we'll leave without you write a short article explaining three problems you might meet on the moon. it would be best if you had humorous penis. write a joke on it什么意思 you shuld write it on the sand from which the wind can erase it. when you write words incorrectly,you can use an e _ your system has been modefied,you must remove your modefication on the server.code[11]”.