When _____ why he walked in _____ permission, he just _____ at us and said nothing.
| A．asked；without；stared | B．been asked；with；looked |
| C．asking；without；glared | D．to be asking；with；laughed |
In a way it was a(n)______ to know exactly what we were up against.
| A．effect | B．means | C．relief | D．suggestion |
The programme was so exciting that the children kept their eyes____ on the screen.
| A．to fix | B．fixed | C．to be fixed | D．fixing |
-- What’s the matter with you?
---____ the window, my finger was cut unexpectedly.
| A．Cleaning | B．To clean | C．While cleaning | D．While I was cleaning |
--You were brave enough to raise objections at the meeting.
---Well, now I regret____ that.
| A．to do | B．to be doing | C．to have done | D．having done |
--You didn’t wait for Mike last night, did you?
---No, and we____ for him. He didn’t return home at all.
| A．didn’t need to wait | B．needn’t waiting |
| C．needn’t have waited | D．didn’t need wait |