1) This machine works... a) efficient. b) efficiently. 2) Is the computer system... to operate? a) simple b) simply 3) Do you think that the product is too...? a) expensively b) expensive 4) It's...made, but what do you use it for? a) beautifully b) beautiful 5) This product description is... a) unreliable. b) unreliably. 6) The new model sold... in Bulgaria. a) good b) well

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