25. “I’m going to the post office.” “_______ you’re there, can you get me some stamps?”
__________ you understand the rule, you will have no further difficulty.
I often have conversations with John over telephone, while keep in touch with Tom by__________ letter.
—He isn’t particular about his food. —Yes, he eats_____________ anything.
I lost my way in complete darkness and, matters worse, it began to rain.
Flight BA 123 to Vienna is now boarding at