Переведите на язык следующие предложения.подчеркните в каждом из них глагол-сказуемое, определите его видо-временную форму и залог. 1. wheat,rice,barley,oats and rye are sown by tractor-drawn drills. 2. dozens of the inventions have lightened the labors of farmers. 3. the tractor was being perfected and made adaptable to more kinds of work. 4. mechanical energy and ingenuity have been applied to scores of other farms tasks. 5. the answers are depending upon many factors now.