We all like our English teacher, ________ we have learned a lot.
In this factory, suggestions often have to wait for months before they are fully _____.
After a long walk, they______ pass over the mountain.
—I hear Mike refused to tell the truth and was taken away by the police.---Where did you ____?
—Have Mike and Tina sold out all of the English storybooks?---Yes,completely.____ is left.
—Have you ever been to Washington?---Yes, ____shall I forget ___ it for the first time.