Write sentences in Past Perfect Continuous
1. The puppy (break) my cups since I purchased him, but he stopped yesterday.
2. Lucas (not confirm) the story until he heard it from us.
3. Grandma (refuse) to sleep since morning until she took injections.
4. My friends (search) for a room for three hours before they found a free one.
5. They (be) friends since childhood.
6. We (study) all day so we were tired.

1. The puppy had been breaking my cups since I purchased him, but he stopped yesterday.

2. Lucas hadn't been confirming the story until he heard it from us.

3. Grandma had been refusing to sleep since morning until she took injections.

4. My friends had been searching for a room for three hours before they found a free one.

5. They had been being friends since childhood.

6. We had been studying all day so we were tired.

Write sentences in Past Perfect Continuous

1. The puppy had been breaking my cups since I purchased him, but he stopped yesterday.

2. Lucas hadn't been confirming the story until he heard it from us.

3. Grandma had been refusing to sleep since morning until she took injections.

4. My friends had been searching for a room for three hours before they found a free one.

5. They had been friends since childhood. В этом контексте глагол to be в Past Perfect Continuous не используется.

6. We had been studying all day so we were tired.