Определите видовременную форму и залог глагола сказуемого. 1. The talks are

Обусловьте видовременную форму и залог глагола сказуемого. 1. The talks are being carried out in his office 1. Will this lecturer be invited to deliver a course of lectures on management at our Institute? 1. Principal points can be included in a supplement to the contract. 2. The United Nations Organization has been called upon to play an important role in the affairs of mankind. 3. A few joint ventures have been set up. 4. Bookkeeping is conducted at all enterprises, institutions and organizations. 5. A new equipment is being installed in this plant at present.