填空题 {{B}}Conversation Three{{/B}}

1 Dick had planned to invite Cathy to go to a concert on{{U}} (9) {{/U}}, but Cathy has to work on this day.
2 Concert starting time: At{{U}} (10) {{/U}}sharp.
3 Dick will pick up Cathy at{{U}} (11) {{/U}}
4 Cathy's address: {{U}}(12) {{/U}}Dearfield drive.
填空题