— I don’t understand why you didn’t go to the lecture yesterday afternoon.
—I’m so sorry.But I my homework.
| A．had done | B．was doing | C．would do | D．am doing |
The squirrel was lucky that it just missed __________.
| A．catching | B．to be caught |
| C．being caught | D．caught |
Your hand is dirty. It needs __________.
| A．to wash | B．to be washing |
| C．being washed | D．washing |
He narrowly escaped __________ in a car accident caused by careless driving.
| A．killing | B．to kill |
| C．being killed | D．to be killed |
He got well prepared for the job interview, for he couldn't risk __________ the good opportunity.
| A．to lose | B．losing |
| C．to be lost | D．being lost |
He particularly enjoyed __________ a trick on the three men.
| A．play | B．played |
| C．playing | D．to play |