I advise you to take school more seriously, otherwise you’ll have to go out and work ______.

The English spoken in the United States in only slightly different from ______ spoken in England.

______ students should be given more freetime is suggested by many experts and welcomed by kids in school．

No one knows ______ in the future, so take care of what we have now.

7．He visited the Effel Tower, which_____________to 1889, during his stay in France last summer.