6Choose the words that have the different stress from the others A. interactive B. government C. limitation D. documentary 7Choose the words that have the different stress from the others. A. respond B. remote C. consume D. purpose 8Choose the best answer: Learning English has become ......................... in the modern time. A. importance B. important C. importantly D. importances 9Choose the best answer: The president ................. he would resign because of his age and health A. told if B. talked C. said that D. said if 10Choose the best answer: We needn't be hurry. We have ..................... to the airport A. time enough to get B. enough time to get C. time enough getting D. enough time getting 11Choose the best answer: The police asked him ......................... A. what were you doing at 9 o'clock the night before B. what you were doing at 9 o'clock yesterday evening C. what had he been doing at 9 o'clock the night before D. what he had been doing at 9 o'clock the night before 12Choose the best answer: She ................................ to her birthday party the previous week. A. said why didn't I come B. said why I didn't come C. asked why hadn't I come D. asked why I hadn't come 13Choose the best answer: Plants will not grow ........................ A. unless they get enough water B. if they get enough water C. when they get enough water D. in case they get enough water 14Choose the best answer: If anyone calls, ............................. him I have been away for some days A. to tell B. tell C. telling D. told 15Choose the best answer: Mary asked me ............................ he would come the next day or not. A. if B. unless C. that D. when 16Choose the best answer: ................................... Jason has become famous, he ignores most of his old friends. A. If B. Unless C. When D. If only 17Choose the best answer: Not only does our .................................. of the universe change as the centuries go by but it also improves. A. understand B. understanding C. misunderstand D. misunderstanding 18Choose the best answer: Modern technology has made ............................ become easier than ever. A. communicate B. communication C. communicative D. communicator