__________of last term we ___________ over two thousand new words.[ ]

The strong wind on the lake ____ high waves and made our boats shake violently.

Most of us believe that there should be a(n) ______ of mutual(相互的) trust and respect between teachers and students in teaching.

They want to make _______ clear to the public that they are doing an important and necessary job. [ ]

The headmaster has retired but no one knows who will________him in the post