The weather _____ fine for several days, that is, the fine weather _____ several days.
| A.stayed; lasted | B.lasted; stayed | 
| C.stayed; stayed | D.lasted; lasted | 
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