Find the mistake in three of these sentences. then correct the mistakes. 1.he told them invest in a good training course 2 she said that gaining the staff trust is important 3 they asked him how he deal with those proplem in his previous job

московский дворик изменился с поленов написал ее в 1878 году. только церковь, которая в фоновом режиме остается.церковь дала свое название по улице, spassopeskovsky. сегодня в резиденции посла сша находится на улице по-церкви, что `ы, почему американцы называют жительства спасо дома. москва установила дипломатические контакты со многими странами в 16-м веком. когда иностранцы приехали в москву, они увидели, что это было больше, чем в лондоне и праге /

the teenage period is the most important in our life. at this age people form their characters, interests. this time people especially need good advices and cure. it's a period when the person isn't a child, but he is becoming an adult. there are a lot of teenage problems. for example smoking, drugs, alcohol, generation gap. everybody knows them, but not everybody wants to pay attention on them. nowadays i think we should to do it. we should to spend special disscussion on this theame in inducation institution, to toughen punishment measures, but at the same time not to make them to do something.