— What do you often do in your free time?— I spend all my free time ______ English.
----Do you often use Baidu?----Yes, it’s one of ___________Internet search engines.
Jacky is so careless. He my books and pens the floor when he walked past my desk just now.
My roommate is a girl __________ round eyes and long hair.
I don’t know who __________ the boy stand here. How poor he looks!
When you hear Beethoven’s Moonlight Sonata(月光奏鸣曲),you can feel the softness of the moonlight and the beautiful ________ of the running water.