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.