At first he refused to admit his guilt but when he was shown the evidence he ______ and confessed (坦白).
The thief was caught by the police in the railway station before he was able to _____.
The construction workers completed the bridge three months _____ time and were praised by the local people.
A lot of revolutionaries _____ their own lives for the liberation of our country.
It’s cloudy outside. Please take an umbrella. _______ it rains.
When and where to go for our holiday _____ yet.