Only _______ as an interpreter _______ how important it is to grasp English.
______, Jack couldn’t get the door open. He had to dial 110.
I think that he must be looking up the information in the library, ______?
I hope she gives up her job ______ it makes her crazy.
I can’t advise you what to do; you must use your own ______.
I don’t like talking on ______ telephone; I prefer writing ______ letters.