what color the tile used to be 这句话语法对吗
what the color of floor used to be 这句话语法对否?
His parents used to be wait for him at the school gate这句话对吗
I what to know what the matter is.这句话语法对吗?
The letter has to be delivered by him by hand这句话语法对吗?
What color is the quilt------It's orange 这句话对吗?
what did the color of the floor use to be还是What is the color
There used to be a factory,wasn't there?这句话对吗?
Travel to Europe这句话语法对吗?
Good if not well reported,what used to be God 这句话该如何翻译呢?
The city is not what it used to be.used to be在这里这么解释?
what would you like something to eat这句话在语法上对吗?
Persistance is what you need to do everything well.这句话语法对吗?w