精选优质文档-倾情为你奉上主谓一致语法填空1. About 60 percent of the students _ (be) from the south, the rest of them are from the north and foreign countries.2. Half of the workers here _ (be) under 30 years of age.3. Now Tom with his classmates _(play) football on the playground.4. The number of pages in this dictionary _ (be) about two thousand.5. Thirty dollars _(be) too expensive for Tom, a poor worker.6. The audience _(be) so large that no seat was left
