Make sure that the exercise you give the children is ________ pupil’s reach.
30.—Peter looked tired and a little absent-minded at the meeting. —He _____ up too late.
29.His humorous closing speech was a welcome addition to the ______dull meeting.
28.The government had hoped to draw as much attention as possible to this problem but it didn't ______ that way.
27.The students wonder______ good the course will do to their future jobs.
26.He never regretted the anxious hours he had had ______ for the missing papers.