- How long did David work here?
- For half a year, he didn't leave much_______on us.
A. expression B. instruction
C . conclusion D. impression
It remains to be seen________North Korea will remain stable under its new young leader.
A. when B. whether
C. why D. That
How did you manage to get to the school on time_________you missed the school bus?
A. when B. if
C. once D. because
Readers are required to________the rules of the library and mind their manners.
A. review B. confirm
C. observe D. Manage
Everything seems to be going______for the first two weeks after I moved to London.
A. smoothly B. vividly
C. frequently D. generally
- Do you have______ready for the opening ceremony. Ted?
- No. we still need some volunteers.
A. everything B. somethng
C. anything D. nothing
