It was getting __________ he had to stop to have

He promised me a letter; he ought to ______ it days ago.A．have writtenB．writeC．had written

It really got Mr. Browns ______ when he had to wait two hours to get his plane tickets.A．s

We had given ourselves so little time to get to the airport that it was______ whether we s

He was told that the money would have to be paid back but he refused______.A．to do soB．it

The socks were too small and it was only by ________ them that he managed to get th

______ for your help we'd never have been able to get over the difficulties. A) Had it not