The design isn’t successful unless it________ people of all ages and social groups.

Many firms give away small quantities of theirproductions as _______ so that people can try them before buying.

_______ to be much chance of our catching him upin the near future.

It is reported that America offered to help usbuild aircraft carriers — But many citizens would rather ourcountry __________ one by ourselves

Meizhou Island is such a beautiful place ofinterest______ everyone likes to visit