Ответ:

1 have become

2 have arrived

3 have come

1 had broken

2 had seen

3 had not rained

Объяснение:

Все предложения относятся к условным предложениям 3 типа.

Verified answer

1. Become

2. Arrive

3. Come

1. Had broken

2. Had seen

3. Hadn't rained