Поставьте глаголы-сказуемые в соответствующей видо-временной форме: 1. We (to thank) you for your letter of March 5-th. 2. Last week our clients (to write) to us that they (to need) the machine tools urgently. 3. For some reason of other they (to stop) the construction work for sometime, but they will resume it very soon. 4. Exhibitions and fairs (to hold) every year in many countries of the world. 5. Mr. Johnson (to give) all the necessary information on the model during his visit to our office. 6. They (to be) our regular buyers of the mining equipment from Russia for the last years. 7. We (to consider) your price competitive.