She put the keys on the table yesterday．（改为一般疑问句）
she the keys on the table yesterday？
It took me two hours to finish watching this film．（对划线部分提问）
did it take you to finish watching this film？
Is there a pet dog in your home？（变复数形式）
there pet dogs in your home？
Li Lei does the housework every day．（改为否定句）
Li Lei the housework every day．
It was surprising for her to passed the English test yesterday．（改为同义句）
her ， she passed the English test yesterday．
Mr． White began collecting coins when he was fifteen．（改为简单句）
Mr． White began collecting coins the of fifteen．