Underline the correct form in each conditional sentence.

1. If I open a student account, I (would have to / will have to )maintain a minimum
balance.

2. If I had known it was raining when I left, I (would have / would had) brought an
umbrella.

3. If I (have seen / had seen) him yesterday, I would have told him your news.

4. If we (hadn’t gone / didn’t go) swimming, we would have had time to go for a boat
ride.

5. If I (played / have played) tennis, I would join the tennis club. -