Some scientists believe that handedness is decided by genes.
A、True
B、False
C、Not Given
Task 1:
Paragraph➊:Paragraph❷:Paragraph❸:Paragraph❹:Paragraph❺:A The ServiceB. The GardensC. The BuildingsD. The CollectionE. The PopularityE. The Surroundings
Using a can opener could be a problem for left-handers.