3. Поставьте глаголы в нужной видовременной форме.
15. If you (to reduce) the price we (to place) an order with you. 16. They (to produce) these goods for the whole month. 17. Who (to be) there in the office when you arrived? 18. How often you (to effect) payment? 19. Why they (to let) you down? 20. They usually (to prefer) prepayment. 21. There (to be) a Sales Manager and two trainees in the works then. 22. What mode of transportation the shipper (to be) going to use? 23. They (to suffer) losses next time. 24. We (to call) you as soon as the ship (to come) into the port. 25. The data in your calculations (to be) not accurate at present. 26. The news in this letter (to be) awful. 27. This means of transportation (to be) the most suitable for us nowadays. 28. I hope the Manager (to approve) your report. 29. He (to look) through the advertising materials when I (to come). 30. They (to ship) the goods when he (to come) yesterday evening. 31. We (to make) precise calculations when he enters.