Mary said that she ___________ London．

Excuse me, sir.Would you do me a favour? –Sure.What is it? —-I _____ if you could tell me how to pronounce this English word

No matter how frequently ________,the works of Beethoven still attract people all over the world.

Tom and Mary _______ to China last month.

_____ the shark drawing closer to her, the clumsy swimmer was _____ almost to death. [ ]