1) "------ flies when you're having fun." a) Times b) Time 2) "There is plenty of ------- in the car." a) rooms b) room 3) "I've had many interesting ---------- in my travels." a) experiences b) experience 4) "She wrote her ideas on ------ ." a) papers b) paper 5) "There is too much ------- in this room." a) lights b) light 6) "During the meeting, we used our -------- to discuss the new --------- and research." a) laptop-equipment b) laptops-equipments c) laptops-equipment d) laptop- equipments 7) "I found several ---------- and a couple of -------- that are helpful." a) article-book b) articles-book c) article-books d) articles-books 8) "I need to buy some ------ and --------." a) plant-soil b) plants-soils c) plant-soils d) plants-soil 9) "I’ve had too ------ coffee and not ------- sleep." a) many-much b) enough-many c) much-enough d) few-enough 10) "The increase in ------ has led to more ------ and ------- in the city." a) car-traffic-pollution b) cars-traffics-pollutions c) car-traffics-pollution d) car-traffic-pollutions e) cars-traffic-pollution f) car-traffics-pollutions

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