3. Playing games online has begun to have a serious ................ on students’ sleeping habits. * A. impact B. act C. acttack D. affect 4. John gained access ...................the computer after he had entered the password three times. * A. for B. with C. on D. to 5. The year .................. the first man travelled in space will never be forgotten. * A. which B. that C. when D. where 6. “ _________ “ in the sentence below is not correct: One reason birds have been so successful is because of their able to escape from danger quickly. * A. have been B. because of C. able D. quickly 7. The educational ..................... of computer has not yet been full realized. * A. amount B. quality C. value D. worth 8. Everglades National Park is ……………….. in the southeastern United states. * A. situating B. situate C. situated D. situation GRAMMAR: 1. If you put on the kettle I (make)………………… the tea. * 2. If he (be) ……………………late we’ll go out without him. * 3. I (buy) ………………..shares in that company if I had some money. * 4. If he (clean) …………………his windscreen he’d be able to see where he going. * GRAMMAR 1. They don’t understand the problem so They won’t find a solution. * 2. I can’t speak English fluently because I am not an English teacher * 3. She drinks so much strong coffee so She doesn’t feel calm. * 4. I can’t take you to the circus because I don’t have tickets. * 5. I didn’t answer the phone because I didn’t stay at home. Giúp mik với ^^

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