用括号内所给单词的适当形式填空，可一空多词。
All the letters will be answered___________ (personal).
After _________ (bargain) for a long time, she bought the shirt.
Everyone should have such personal ____________ (quality) as honesty and generosity.
She was___________ (amaze) how little he had changed after all these years.
This advice was to prove___________ (value). 
Of the six people injured in the crash, only two__________ (survive).
She never cares about her_____________ (appear).
Hearing the story, all the people there burst into_________ (laugh).
The robot____________ (design) and made in China is of advanced level in the world.
As soon as we arrived on the island, we were eager __________ (explore).