1. There are many shops and museums in the West End. - Are there many shops and museums in the West End? 2. The exams passed by the students were very strict. - Were the exams passed by the students very strict? 3. To become a barrister the student will have to pass all the necessary exams. - Will the students have to pass all the necessary exams? 4. There have always been local authorities in England. - Have there always been local authorities in England?