—Who knocked at the door?—I’ve no idea. I just pretended nobody was at home, so I didn’t ask who ____ was.
Being lazy ___ Peter his job.
In order not to be disturbed, I spent three days ___ up in my study.
We are only___ glad to do anything we can ___ her.
—Now that you like the personal computer very much, isn’t it a good idea to get one? —Well, I’d like to but I can’t afford ___ computer at present.
–Mum, I failed again in today’s examination. --Oh, ________. The world is not _______.