I think you've got to the point __________ a change is needed, otherwise you'll fail.
He put on his tie, took one last look at the room and_____________ walked out of the door.
______, tears came to her eyes.
---Mary, I heard there was an explosion in Luzhou. Could you tell me how it _______? ---Sorry, I don’t know much about it either.
. Can you tell me the way you think of________ the problem?
----Do you mind if I record your lecture? ----_______. Go ahead.