_________from what you say, you are innocent.

A. To judge B. Judging C. Judge D. To be judged

The lady _________in blue is her aunt.

A. dressed B. dressing C. is dressing D. in dress

I believe here is somebody _________ on the door.

A. to knock B. knock C. knocked D. knocking

She swam to the shore _________ the night in the water.

A. having spent B. having spending C. when spending D. had spent

When _________ in international trade, letters of credit are convenient.

A. used B. are used C. using D. they used

After _________ dinner, I watch television

A. eat B. eating C. eaten D. ate

_________ by the visitor, the clavichord could not be used.

A. Broken B. Break C. Breaking D. Broke

________ their farm work, the farmers returned home.

A. Finishing B. Finish C. Having finished D. Being finished

The girl_____ behind you is naughty.

A. stands B. stood C. is standing D. standing

_________ their work, they went home.

A. Finishing B. Having finished C. Had finished D. Had finished