She has just missed her bus _______ the timetable has changed.

When Mary got into the exam room, she just became anxious and her mind went completely____

Nancys gone to work but her cars still there. She_____by bus.（2010)A．must have goneB．shoul

Miss Parkinson became interested in her own business ______.A．before she worked for the me

I am sure her decision will work well, for she has had a______for being fair and just.A．re

She has not arrived yet. She______the bus.A．might missB．may missC．may have missedD．should

She’ll never forget her stay there ________ she found her son who had gone missing two