Read the following questions, and on the answer sheet, darken the number that matches the correct alternative. Part One: Mark (T/True) for the true statements and (F/False) for the false ones. (1) point each ( ) An alkali has salty taste. () "Corrode" means "build". ( ) Lenses are especially-shaped pieces of glass. () Vacuum is the source of sound. ( ) Doctors first diagnose an illness then treat it. () "Complete" and "total" eclipse are the same. () Twins are two people with different ages. ( ) The peak of the mountain is its highest part. ( ) The sound of the cow is called cackling. ( ) Antonyms are words with different meanings. () "Recover" means "to become unhealthy". ( ) "Elderly" means "younger than". () "Kph" is kilometer per second. () "Opportunity" and "chances" are synonyms. () "Unfilled job" means "vacancy". () "Yours sincerely" comes at the end of the letter. ( ) To make compound word is to separate two words. ( ) Belt is a kind of long thin strip of rubber. ( ) Cabin is a part of a ship. () Sailors are people who work in planes. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20​