________ is easy for us ________ English well.

s show that Americans chat on theirphones for more than five hours a month, _____ Europeans.

Who is knocking at the door——It ______ Mr. Black, because he_______Washington.

He told me that he wasn’t used to by plane and he used to sick a lot.

What I like best, to tell you the truth, ____, in my opinion, the books my brother bought me as my birthday present last week