Exercise 21: Conditional Sentences (Page 97) Supply the correct form of the verb in parentheses for each of the following sentences. Review the formulas if you have trouble. 1. Henry talks to his dog as if it understood him. 2. If they had left the house earlier, they wouldn’t be so late getting to the airport that they could not check their baggage. 3. If I finish the dress before Saturday, I ............ it to my sister for her birthday. 4. If I had seen the movie, I would tell you about it last night. 5. Had bob not interfered in his sister’s marital problems, there would been peace between them 6. He would give you the money if he had it. 7. I wish they stop making so much noise so that I could concentrate. 8. She would call you immediately if she needed help. 9. Had they arrived at the sale early, they would have found a better selection. 10. We hope that you enjoyed the party last night. 11. If you have enough time, please paint the chair before