----- What does Canada export?---- A large quantity of wheat_____ sent away.

Either you or one of your students ______ to attend the meeting that is due tomorrow.

If you don’t put up the sings after school,          .

—Where     the twin       , Do you know?   —Jurong.

(2013·山东济宁一模)How close parents are to their children ________ a strong influence on the development of the children's characters.