I don’t know if I _______ free tomorrow. If I _______, I will go to the bookstore.
A.am; am | B.will be; will be |
C.will be; am | D.am; will be |
I don’t know if I _______ free tomorrow. If I _______, I will go to the bookstore.
A.am; am | B.will be; will be |
C.will be; am | D.am; will be |