Can you think of some cases________drivers obviously knew the traffic rules but didn't obey them?
– I’m sorry to have broken your pen. I wasn’t on purpose.––_______. I’ve got another one.
The news has spread all over the country ____ the spaceship succeeded in returning to the earth.
____ he works hard, I don’t mind when he finishes the experiment.
____, he does not know the answer.
We were ____ to go out for a camp ____ it began to rain.