1.If he had known this would happen， _________________________（他当初也许会以不同方式行事）。
　　2.Every mother is proud of her child and _______________________（父亲也一样）。
　　3._____________________（他刚到家）when it started raining.
　　4.A minute ago the old lady___________________（撕开信封）with great excitement.
　　5. My washing machine broke down this morning. ____________________（我打算明天把它送去修理）。
　　6.The report said that the sample water had too much lead in it, _________________________（可能对我们的健康有害）。

　　答案解析：
　　1.答案：he would have acted differently或he would have acted in a different way
　　2.答案：so is every father
　　3.答案：Hardly had he arrived home或He had hardly arrived home
　　4.答案：tore the envelope open
　　5.答案：I’ll have it fixed tomorrow或I’m going to have it fixed tomorrow
　　6.答案：which might damage our health