—Could you turn the TV down a little bit?—___.Is it disturbing you?
Her little son fell off the boat into the water due to her carelessness. The mother couldn’t help _____because she couldn’t help _____ her son out of the danger.
He pretended _______ a book when his mother entered the room.
The production of the factory has grown to _____ in 1999.
What troubled the teacher was that no one present made an answer when asked who had broken the glasses, so he didn’t know who _____________.
____ the Internet is of great help, I don’t think it’s a good idea to spend too much time on it.