Раскройте скобки, употребив глагол в нужной форме. выберите правильную форму глагола present simple или future simple if you (reduce) your price, we (place) a big order with your company. when the secretary (type) the letters, she (send) them to the customers. our prices depend on the market situation. if it (change) they (go up or down). we (start) deliveries as soon as we ( clear up ) delivery dates . they (show) the customer's representatives round the office when the chief engineer (arrive). we (go) to the test department until you (invite) us. before you (buy) this equipment, you (study) the terms of payment. the engineers (get in touch) with you as soon as they (arrive) in london. if i (need) your help , i (ask) you. the contract (be) valid after the director (sign) it.

Inna21042002    3   09.06.2019 06:30    2