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

By the time Robert will finish writing the first draft of his paper, most of the other students will have completed their final draft.

A. will finish

B. writing 

C. most 

D. their 

What we know about certain diseases are still not sufficient to prevent them from spreading easily among the population.

A. What we know

B. are

C. from spreading

D. among

The grass needs cutting, so let us have one of the men to take lawn-mower and do it.

A. needs

B. cutting

C. let

D. to take

People in every part of the world readily and easily communicates by means of electronic mail.

A. every part

B. readlily

C. communicates

D. by means

Mrs. Stevens, along with her cousins from Canada, are planning to attend from wood, herbs and flowers and using them for perfumes or medicine.

A. man

B. sweet-smelling

C. using them

D. or