David got a higher grade in the final exam, for, you see, he made        mistakes.

—— How was your job interview? —— Oh, I couldn’t feel＿＿＿. I hardly found proper answers to most of the questions they asked. 

The increase of the number of the students in our school makes the computers not ______ to each student．

--- What do you think of the good news ? --- Wonderful !．It makes us ____．Most of us were ____about it and _____ looks appeared on their faces．

Some experts argue that the reason why the price of houses can’t drop is that the supply is not ______ to the demand.