Exercise 26.4: The verb "have"

Fill in the blank with have, has or had.

Example: ____ you finished that exercise yet?
Answer: Have you finished that exercise yet?

1. ____ you ever visited Canada before your trip in 2005?

2. My uncle ____ decided he doesn't need the money.

3. I ____ not done very much work today.

4. Before this stroke of good fortune, he ____ been trying to write a book.

Unit 26