3. By 3 o'clock last Wednesday Fanny (to pass) her last exam and at 5 o'clock she (to dance) with her best friend Dave at his birthday party.

Solution:

• 3. By 3 o'clock last Wednesday Fanny had passed her last exam and at 5 o'clock she was dancing with her best friend Dave at his birthday party.

Explanation: Fanny passing her exam is a completed action by 3 o'clock, so Past Perfect. Dancing at 5 o'clock was an ongoing action, hence Past Progressive.