I lent the bike to Sam a few days ago．（改为同义句）
Sam the bike me a few days ago．
I ate too much ice cream，so I was five kilos heavier last summer．（改写句子，句意不变）
I five kilos last summer because of eating too much ice cream．
"How do you sell goods at the WeChat shop？"Kevin asked me．（改写句子，句意不变）
Kevin asked me I goods at the WeChat shop．
Susan has been a volunteer in the hospital for three years．（就句子画线部分提问）
has Susan been a volunteer in the hospital？
Mobile APPs will be helpful to English study．（改为否定句）
Mobile APPs be helpful to English study．
Many students like reading books better than playing computer games．（改为同义句）
Many students reading books playing computer games．