His work                                new ground in the treatment of cancer. It is now giving many cancer victims hope of complete recovery.

“Can I use your computer?” – “                                       .”

The second bus                                      didn’t stop either.

We                                   for this opportunity for more than three years.

I have lived near the airport for so long now that I’ve grown

                 to the noise of the airplanes.

They                                    have seen the play last night as they went to a football match instead.

All applicants must                                       their university transcript and two reference letters to be considered for this job.

                             number of boys were swimming in the lake, but I didn’t know   exact number of them.