Complex sentence: During his time in Parliament, Blaker had several roles as a Parliamentary Secretary to the Minister of Supply and Services (1976-1977), the Solicitor General of Canada (1977-1978) and the Minister for International Trade (1984).
Split into simpler sentences: During his time in Parliament, Blaker had several roles as a Parliamentary Secretary. He was Parliamentary Secretary to the Minister of Supply and Services (1976-1977), the Solicitor General of Canada (1977-1978) and the Minister for International Trade (1984).