The boy is my brother.He is in black.合并为一句 The bike is fifty _______(pound).用所给词的适当形式填空. They have a bike each.改为同义句_____of them_____a bike. We have sweaters____ ____ ____.我们的毛衣物美价廉.
The boy is my brother.He is in black.合并为一句 The bike is fifty (pounds).用所给词的适当形式填空. They have a bike each.改为同义句(All) of them (have) a bike. We have sweaters (cheap and fine) 我们的毛衣物美价廉.