Подчеркните в каждом предложении глагол-сказуемое и определите его видовременную форму и залог. 1. in this museum one can see articles dating back to the 18/th centry. 2. they will be glad to see you in this museum. 3. i have been show the photo of this castle. 4. the construction of this bridge was being completed when the commission arrived.