--Everyone can make a mistake.
--Yes, but we should correct it it gets worse.
A. when B. while C. after D. before
It’s helpful to put children in a situation they can see themselves differently.
A. that B. when C. which D. where
about a hundred years ago, the old stone bridge is still the only way linking the village to the outside.
A. Building B. Built
C. To build D. Having built
The last five years a great improvement in the relationship between the two countries, but there is still a long way to go.
A. have seen B. saw
C. sees D. had seen
My grandparents are fond of chatting with old neighbors in the yard they have time.
A. whichever B. whenever
C. whoever D. wherever
Once a student is caught in the exam, he will be severely punished.
A. to be cheating B. to cheat
C. cheating D. cheated
