I'll do you a favor if I am free tomorrow.The underlined par
I’ll go swimming with you if I( ) free tomorrow为什么填am却不填will
I'll go shopping with you ,if I( )free tomorrow
If I am free tomorrow,I will visit you.
I'll appreciate ____ if you do me the favor to send this mes
I am free tomorrow
7.I’ll go camping with you,if I _____ free tomorrow.
I don’t know if i will be free tomorrow.if i am free,i will
Maybe I'll( ) free tomorrow.
Do you know if the two writers [ ] here tomorrow?I am not su
IF I am free this afternoon,I'll clean the sitting room
( )you( )free tomorrow?NO.I ( )free the day after tomorrow.
I'll attend the meeting.I'm free tomorrow.