15. Washinton D.C is the capital city of A. The US 16. Remember to B. Australia C. Canada D. New Zealand the sliced beef in a little oil for half an hour before stir frying. The beef will be tender that way. B. chop C. spread D. bake the beef for an hour if you want your grandparents to have A. marinate 17. You should A. grill B. dip 18. What's the A. language C. steam D. stew of Canada? - There are two: English and French. B. second language C. official language D. compulsory language 19. My best friend couldn't come to the party because she was suffering from after her trip to the USA. 2