----________ you Li Xiaoming?----Yes, I ________.
The book was written in _______ easy English _______ even primary school students could understand it.
-You’re dropped __________ “s” in the word “across”.-Oh, you are right, __________ letter “s” should be doubled like this “cross”.
---Which of the following sentences is CORRECT?
----You look so pretty in this new dress!----_________.
----Is that Tom speaking?----Sorry, he is out now. He _______ the cinema with his classmates.