With all the audience ________, the speech began.
A．sat B．seating C．seated D．having seated
—Ken, why do you look so tired?
—I _______ myself to the climate since I came here.
A．didn’t adapt B．haven’t adapted C．don’t adapt D．hadn’t adapted
Some passers-by witnessed the car accident____ five passengers were killed, a baby included.
A．that B．which C．in which D．in that
The girl got nothing in ______ for her kindness, which made her very sad.
A．prize B．award C．reward D．medal
—Mary’s got crazy and has been sent to the mental hospital. Did you tell her boss about that?
—Yes, but I _______her husband first.
A．can have told B．should have told C．need have told D．must have told
— Let's give up. It's too late. I don't think any bus will come.
— I don't care. I'll get there ________ I have to walk all the way.
A． as if B． so that C．even if D．now that
