What do you think of his speech at the court?—Er…, sorry, I ________ about something else

There are two rooms on the first floor, _____ is used as a guest room .

You will be successful in the interview _______ you have confidence

I thinkhe’s determined that he won’t give in — see if you can _______the stubborn man

It was __________ great shock to the worldthat a French airplane got missing over __________ Atlantic Ocean on June 1st,2009.