1) If you mix blue and yellow, you ... green. a) gets b) get c) will get d) is getting 2) Plants die if it ... rain. a) don't b) will c) is d) doesn't 3) If George ... hard, he gets a lot of money. a) don't work b) works c) doesn't work d) will work 4) When it is winter, it often ... . a) snows b) snow c) will snow d) snowed 5) I ... to sleep if I'm tired. a) am going b) goes c) go d) went 6) If you heat water, it ... . a) is boiling b) boils c) going to boil d) will boil 7) If you ... in the sun, you get hot. a) will stand b) stand c) standing d) are stand 8) Children get hungry if they ... . a) won't eat b) don't eat c) eating d) don't eating 9) Food burns if you ... it. a) overcooking b) overcook c) are going to overcook d) will overcook 10) Ice melts if you ... it. a) dropping b) will drop c) dropped d) drop

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