104. Mary came to China three years ago. (改为同义句)

　　 Mary has ______ in China since three years ago.

103. Nothing is impossible if you put your heart in it. (改为反意疑问句)

Nothing is impossible if you put your heart in it, ______ ______ ?

102. Jenny worked hard in order to catch up with others.( 将简单句改为复合句)

　　 Jenny worked hard ______ ______ she could catch up with others.

A) 句型转换

101. Lucy usually cleans the cage every two days. (对划线部分提问)

　　 ______ ______ does Lucy usually clean the cage?

100. You have ______(award) a scholarship to study violin at our School of Music.

99. Animals are our friends, so ______(protect) them is our duty.

98. They ______(agree) with each other, so they argued for a long time.

97. He prefers ______(take) part in the public activities rather than stay at home alone.

96. Betty is often seen ______(help) the old man with his housework.

95. Children’s ______(expect) ideas often surprise the adults.

C) 用括号内所给动词的适当形式填空。