tomorrow he will be watching her as she swims the long distance to england这句话中的as是什么意思?

he will be back tomorrow中的be Will he back tomorrow?Will he be back tomorrow?哪一句对,为什么? He will be free tomorrow afternoon.改为一般疑问句. i think he will be free tomorrow的同意句 Tomorrow will be rainy Tomorrow will be better tomorrow will be Tomorrow they will be Tomorrow will be worse if he had left yesterday,he ___ there by tomorrow用will be 还是would be what time will be( )back tomorrow.A.is B.are C.bewhat time will he( )back tomorrow If he ------(not be)busy tomorrow,he will come to see you. 改错He has been to Shanghai since last week.He will be back tomorrow. 状语从现填空:If he ____(not work),he will be fired next year tomorrow. he -there at ten tomorrow morning?【Awill B is C will be D be It will be r___ tomorrow.There will be r___ tomorrow. Wait,tomorrow will be bette Wait,tomorrow will be bette will ( ) having a meeting this time tomorrow?A.he be B.be he C.he 为什么选A?