1) key a) soft b) hard c) weak 2) plastic cups a) light b) heavy c) hard 3) metal chair a) light b) strong c) weak 4) cotton balls a) hard b) heavy c) light 5) table a) strong b) light c) weak 6) Cooking pot a) heavy b) soft c) weak 7) plastic ruler a) hard b) light c) heavy 8) glass a) cannot see through b) soft c) can see through 9) book a) light b) weak c) heavy

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