chia động từ 1. Neither Bill nor Mary ______________________ (be) going to the party tonight. 2. A number of reporters __________________ (be) at the conference yesterday. 3. Everything ______________________ (be) all right so far. 4. Physics ____________________ (be) my best subject at school. 5. The United Nations ________________ (consist) of about 160 nations. 6. Washing dishes ______________________ (be) women’s work. 7. The number of days in a week __________ (be) seven. 8. His answers to the questions __________ (change) so far. 9. There__________ (be) only a few people at the meeting last night. 10. Both of the girls__________ (be) pretty, but neither of them __________ (be) intelligent. 11. There __________ (be) a few flowers in this garden last summer. 12. Much progress__________ (have) been made in recent weeks. 13. Collecting old coins and paper notes __________ (be) one of my grandfather's hobbies when he retired. 14. Everybody__________ (try) to do the best at present. 15. The English __________ (like) to drink tea.