24. Only when the meeting began _______ that he had left his papers at his office.
____________, the car stopped all at once.
Not only I but also Jack and Iris____________ fond of playing basketball.
If____________ , the polluted air can result in deadly diseases or even death.
When she ____________ the car door, she realized she had left the key in her bedroom.
.Hi, Jessy, nice to see you! Hi, Linda, nice to see you too. I ____________you would come to the meeting.