Why are you always making the same mistake? Think of _____ I told you.
It’s so nice to hear from her again.______,we last met more than thirty years ago.
— We are sorry we can’t stay with you. — ________.
—Why did you cancel your trip to the New York? —We were just about to leave_______ it started to snow.
Dr.Frank failed many times but he finally _______ to find a successful way to solve the problem.
—Are you pleased with what he has done? —Not a bit .It couldn’t be ________.