同义句转换 每空一词@1.Fish are easy to take care of.1.____ easy ____

同义句转换 每空一词
@1.Fish are easy to take care of.
1.____ easy ____ ____ ____ ____ fish.
@2.You can play computer games after you finish your homework.
2.You ____ play computer games ____ you finish your homework.
@3.It took her 30 minutes to do the laundry.
3.She ____ 30 minutes ____ the laundry.
@4.The ice is too thin to skate on.
4.The ice is ____ ____ ____ you can't skate on it.