Answer:
11.) Litre - Just bigger than a quart
12.) Gram - Mass of a dollar bill
13.) Centimeter - width of a fingernail
14.) Kilometer - 0.6 miles
15.) Meter - Just bigger than a yard: 3.3 feet
16.) Kilogram - 2.2 pounds
17.) Millimeter - Width of your pinky
Hope this helps you