If I remember correctly, _______was ten years ago that your brother went to Canada.
How lucky he was! He ____ involved in the murder.
— You look pale. Did you sleep well? — No. It was already midnight ____ I finished my homework.
Don’t use your cellphone — we are flying at ____ altitude of 10,000 meters and ____average speech is 678km/h.
— Don’t you think learning English wastes much time? — ____. You haven’t got a proper method, I suppose.
-----Have you heard that he was awarded the Nobel Prize in Literature last year? ---- ________. He has made a positive contribution to that field.