I’M AFRAID I CAN’T COME TOMORROW. I --- WORK LATE.A. MUST B. SHOULD...

6. - DE THI HOC KI 1 ANH 8 TRAC NGHIEM 100%
DE THI HOC KI 1 ANH 8 TRAC NGHIEM 100%
6. I’m afraid I can’t come tomorrow. I --- work late.A. must B. should C. have to D. ought to