The street was named after a great man ________his great contributions to the city.
For years the government of that country________their responsibility when it comes to the mentally ill.
Teachers’ Day is a time to be________to all teachers who deserve special recognition.
Air pollution is getting more and more serious,so we must take action________it is too late.
The footballer didn’t succeed in scoring,though________several chances by his teammates.
You should study the details of the policy________before you sign it.