1) If you apply this method, you will obtain better results in your research. 2) In case they told him everything, what would he try to do? 3) The new operator would not have broken this device on condition that you had instructed him how to operate it. 4) He would possibly come to another conclusion in case be tried a new approach. 5) If he had used this method of analysis, he would have solved the problem. 6) Provided you had modified the conditions at the very beginning of the experiment, you would have obtained better results. 7) If you stay another two days you will have the chance of seeing the results of our research. 8) We should certainly inform you of the opening of the session, if you gave us your address or telephone number. 9) It you compare these two forces, you will see that the difference is negligible. Id) If be had been able to speed up his research, he would have completed his dissertation by now. 11) He would willingly accept this post in case he were offered it. 12) If you analysed the data in tine you could write a paper on the subject. 13) If he tried a new approach he would possibly come to another conclusion. I4) He might have done the work quite easily if he had prepared the material beforehand. 15) If he states his requirements clearly we shall try to meet them. 16) They would finish the work in time, provided they had the necessary material. 17) If you observe the rules of operating this machine, you will be able to increase its productivity. 18) I should not have been able to realize what a wonderful instrument it was unless I had seen it in action.