Употребите будущее или настоящее время глагола. 1. If you (read) in bed, you (ruin) your eyes.
2. If it (rain), we (stay) at home.
3. If he (have) time, he (come) with us.
4. If I (see) Mary, I invite) her to the party.
5. If he (come) here, he (bring) you the book.​