Помогите,пожалуйста,раскрыть скобки, поставив глаголы в соответствующие времена:

Помогите,пожалуйста,раскрыть скобки, поставив глаголы в соответствующие времена: 1. Yesterday we (to tell) our customers that the suppliers (not to effect) delivery. It (can) cause problems. And there (to be) another difficulty. All the instructions (to be written) in English, therefore translation into Russian (to be required). 2. The Danish delegation will not be able to visit Moscow in June. So their arrival (to be postponed) till August. We (to have to prepare) a new program of their visit. The theaters (to be closed) at this time. Our director said that our department should (to have thought) of this variant well in advance. 3. Last summer we (to be travelling) around Moscow and (to expect to see) a lot of interesting towns and churches. The guide (to tell) us that in an hour we (to come) to Sergiev Possad, a historical town which previously (to be named) Zagorsk.