单项选择题
A．Because he didn’t like cutting hair any longer. B．Because he was too old to cut hair. C．Because he wouldn’t like Roger to go there. D．Because a young man wanted to buy his shop.
A．Animals are very skillful at a circus. B．They are big and strong. C．Some animals are as clever as human beings. D．Animals can be trained because they like to get something as a rewar
A．works in a bank by himself B．lives in a bank and works by himself C．lives by himself and works in a bank D．lives in a bank by himself