When people ___ too much, they often feel sick, eat, will eat, eats, If she …………….. on a boat, she feels sick., go, goes, went, The teacher gets angry when we …………………………. hard., work, doesn't work, don't work, It's easier to sleep, if you …………………… stressed, isn't, aren't, don't, His mother ....................... angry, if he is late., get, gets, got, If I don't know a word, I ........................it up in my dictionary., look, looks, am looking, They play football if they …….………………… any homework., have, has, don't have, If you freeze water, it ........................... to ice, turn, turning, turns, If my father ...................., he burns the food., cooks, cooking, cook, If you heat ice,......, will melts, it melts., melting, melt, If it rains,.............., the ground gets wet., it wet, wets, it will wet, If you don't drink water,..........., you thirsty, you will be thirsty, thirsty, you get thirsty., If you heat water to 100°C,...................., boils, will boils, it boils., boiling, If plants don't get sunlight,...................., they don't grow well., don't grow, will grow, growing, If you mix red and yellow,....................., you get red, you get blue, you get orange., you get green, If you touch fire,........................, you will burn, you get burned., burns, burning, If you press the light switch,..........................., turns on, turns, the light turns on., turning, When I feel tired, .................., I go to bed., I will go to bed, I go an have fun

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