She look pale.She ( )ill A.can be B.must be C.should be
She look pale.She ( )ill A.can be B.must be C.should be
look at the girl ,is she nina?A must be B mustn't be C can b
He must be ill,{}he looks so pale.A.since B.because C.as D.f
选择题where is Ann?she in the library A.must be B,can be c.will
she is ill.She ()to hospital at once.A.is sent B.must be sen
He must be ill,____________he looks so pale.A.since B.becaus
She _____ a football fan.A、maybe B、may be C、must D、can
Someone is singing now.Who ()it be?A.must B.should C.can D.w
He must be ill,__he looks so pale.A since Bbecause Cas Dfor
Mary does not look well. She ------ be ill
What should ____ must ____.A do,do B be done,be done C to be
She didn't hear the phone.She ___ asleep.A may be B must be