19. If any one could tell beforehand when —— opportunities would arrive, —— might be ready to grasp each as —— came.
20. If every one here would follow the directions that —— (has, have) received, —— would make fewer mistakes in shipments.
21. Any one who wishes may give —— opinion.
22. No one need expect to leave before —— work is finished.
23. Every one in the office took —— vacation early this year except me.
24. Each of the twenty banks sent —— representative to the meeting.
25. On applying for a position, each man is given a blank that —— must fill out carefully, making —— answers as definite as possible.
Some of the following are right, and some are wrong. Correct those that are wrong, explaining why they are wrong.
1. Neither one of them know what they are expected to do.
2. Applicant after applicant handed in their names.