Tom was about to close the window ________ his attention was caught by a bird.
Bruce, ______ headmaster of our school, was elected by voting and other leaders were chosen in ______ same way.
It is uncertain side effect the medicine will bring about, although about two thousand patients have taken it.
I would have attended your birthday party last night but for the fact that it at that time.
—How was your holiday? —It couldn’t have been .I just stayed in the hotel because it was raining most of the time.
Finally we decided to fly to France for the winter holiday on our first stop, we planned to stay for three days.