Перепишите следующие предложения, определите в каждом из них видовременную форму и залог глагола-сказуемого. Переведите предложения на русский язык.
1. Scientific articles are often published in this magazine.
2. The new film is being demonstrated in all the big cinemas in Moscow.
3. This book has been recommended to us by our teacher.
4. The ship will be unloaded tomorrow.