He can swim very well, ______ he doesn’twant to join the club.

Could my English be as good as yours , Judy——I think you should practice it as _____as you can.

lculations, had they been done by hand,______all practical value by the time they were finished

Bill with his parents ________ China since two yearsago.

Some modern teaching equipment as well as hundreds of computers _______ to ten Hope Schools in South China