Нужно вставить to be succes или to make progress в нужной форме. 1. The boy....... in English for the last six months.

1. The boy has been making progress in English for the last six months. Now he can read English books. 2. I have seen a new film lately. I don\'t think it to be successful. It\'s not interesting. 3. Ulanova succeeded in all the performances. 4. Our science has been making progress for the last few years. 5. \"If you work much at your English you will easily make progress,\" said the teacher. 6. When the Bolshoi Theatre was abroad it was a success.