The problem with Bill was that he never had a ________(确切的) aim in life.
They are now ______(呼吁) to the public for donation for the homeless .
Mistakes due to carelessness may have serious _________(后果).
I like cats but unfortunately I’m _________（过敏） to them.
She felt ______（尴尬）about her body shape, so she decided to go on a diet.
It is a big company and it has  ________ (分支机构)  all over the country.
This heating system has a(an) __________ ( 自动 ) temperature control.
When it comes to dancing, I must say I’m always a(an) __________(笨拙)dancer .
A rainbow is one of the most beautiful ________（现象）of nature.
As he grew older, his __________(欣赏) of art grew.