英语练习速度回答
问题描述：
英语练习速度回答
He can ride a bike to school now.(改成同义句）He ___ ___ ____ ride a bike to school now.To be careful with electricity is important .(改成同义句)It ___ ___ ____be careful with eletricity.His grandfather could lift the heary lock in the past.(对划线部分提问）_____ _____his grandfather ______ in the past?划线部分是 lift the heary lock
答
is able to
is important to
What could do