... text below and decide which answer - a, b, c or d - best fits each space.Although they are safe to use in the short term, coal, gas and oil present a long -term (1)______ to the environment. ... ConcernedChoose the word - a, b, c or d - that best fits the blank space in the following passage.Is there life on Mars? Many people have (1) _____ about this question. Some writers of science-fiction think ... built in Fort Atkinson in 1870. a. to be established b. was establishedOUTLINE FOR THE SECOND TERM TEST 11Choose the word that has the underlined part pronounced differently from that of the...