_______to improve the students’sight, the eye exercises are done in schools nationwide.
Old Richard,ill so long, is losing his memory and needs to be attended to.
Women at that time were ________ the right to vote because they were not treated equally as men.
It’s too late to set out to see a film now. _________, we have a lot of homework to do.
________ it rain tomorrow, we would have to put off the sports meeting.
I’ve had enough of my neighbor. I’m going to ______ their noisy parties right now.