The white-flag dolphin, ______ rare Chinese mammal, is in ___ dangerous state of dying out.
——Has Jane arrived yet? ——No, she_______ an hour ago.
If you don’t turn up by 8 o’clock, we’ll go ______ you.
I found him _________ in an armchair, ___________.
Patty: How about going for a walk?Nancy: ________.
Mary: What do you think of my new dress?Sue: ________.