Lin Lin often practices English _______ chatting with her American friend.
She read the instructions to find out how_______ the computer.
Ted's mother kept telling Ted not to tell lies, but_______ didn't help.
--- What do you think of her acting skills? --- Oh, no one does_______.
.--- Where is your father? --- I'm not sure. He_______ in the office.
The children all looked_______ at the broken model plane and felt quite_______.