1.the student found where he could buy a cheap radio(同义句转换）
the student found()()()a cheap radio
2.Wherever I go, I will always remember to write to you改为()()()I go,I will never() to write to you
3.He rode a bike to the factory yesterday改为He()to the factory()()yesterday
4The box is so light that we can carry it 改为.The box is ()()for us to carry
5.I like apples a little, but I like tomatoes better改为I () tomatoes ()apples