1.
1)If she asks him about this,he (to tell) her the truth.
2)If you need my help,I (to be) glad to give you a hand.
3)If they come late,they (not to see) him.
4)If she finds out about the interview,she (to laugh).
2.
1)If I were you,I (to forgive) him.
2)If he knew about the visit,he (to stay) home
3)If they listened to the weather forecast,they (to take an umbrella).
4)If she wanted to become a teacher,she (to go) to university.

Ответ:

If she asks him about this, he will tell her the truth.

If you need my help, I'll be glad to give you a hand.

If they come late, they won't see him.

If she finds out about the interview, she will laugh.

If I were you, I would forgive him.

If he knew about the visit, he would stay home.

If they listened to the weather forecast, they would take an umbrella.

If she wanted to go become a teacher, she'd go to university.

Объяснение: