Large quantities of fish____caught in theYellow Sea last year.[ ]

There can be no life on the earth without water. —-That’s right.Water _____ everywhere.

26Parents always tell us not to stay ________ there is danger

You know who came to our schoolyesterday– Professor Smith We once met at aconference– ______ He came and gave a wonderfulspeech

it’s normal for such a thing to happen, but we_____ it if we’d been more careful