—Oh, dear! I forgot the air tickets.
—You ______ something.
| A．have left | B．are always leaving | C．are leaving | D．always left |
The number of the people invited to the meeting ____ about 100, but a number of them ____ late because of the heavy snow.
| A．were; was | B．were; were | C．was; were | D．was; was |
What great trouble we had _______ where his house was.
| A．finding | B．to find | C．find | D．found |
Having retired(退休), he ______ the club for old men and plays chess every day there.
| A．takes part in | B．joins in | C．attends | D．joins |
The mother asked her son_________.
| A．what did he do the day before. | B．where did he find his lost wallet |
| C．what time he got up that morning | D．that if he had finished his homework |
________ and short of breath, Andy and Ruby were the first to reach the top of Mount Tai.
| A．To be tired | B．Tired | C．Tiring | D．Being tired |