Jack is _______ of stealing the books from the library．

accused

seen

charged

found

The man who was _______ stealing the car said that he was innocent．

charged of

charged for

accused of

accused with

Red is usually _______ danger so traffic lights include red ones．

marked with

lined with

related with

associated with

If you don’t _______ more on your work, you will be fired soon．

concentrate

fix

pay

cost

After several days of social activities, I decided to _______ on my research on the human behaviors．

fix

settle

set

concentrate

All things _______, the planned trip will have to be called off．

be considered

considering

having considered

considered

_______ who she was, she said she was Mr．Johnson’s friend．

Asking

Asked

To be asked

When asking

The speaker raised his voice but still couldn’t make himself _______．

hear

to hear

hearing

heard

Most of the photographers _______ to the conference were from north Europe．

invited

to invite

being invited

having invited

He was _______ to study English well．

decide

made up his mind

determined

determine