Peter told us the work would be finished by next month, _____ personally I doubt very much.
| A．that | B．when | C．which | D．it |
Seeing the happy ______ of children playing in the park, I’m full of joy and confidence in the future of our country.
| A．sight | B．view | C．sign | D．scene |
.____exercise early in the morning has become part of his retired life .
| A．Take . | B．Takes | C．Taking | D．Taken |
If he succeeded ____ a job, his children wouldn’ t be suffering
from hunger now.
| A．to find | B．to look for | C．in finding | D．in looking for |
Three-fifths of the buildings____in the earthquake .
| A．was destroyed | B．have destroyed |
| C．were destroyed | D．has destroyed |
Either I or one of your students _____to attend the meeting 
that is due tomorrow.
A .are B. is C .have C. be