Huangguoshu Waterfall is in________.
In the UK, a woman usually doesn’t like to be asked ____________.
The cakes in the restaurant __________, so they __________ well.
The book was written in _______ easy English _______ even primary school students could understand it.
-You’ve dropped __________ “s” in the word “across”.-Oh, you are right, __________ letter “s” should be doubled like this “cross”.
The boy wanted to ride his bike in the street, but his mother told him ________.