If you _____ the medicine you _____ better now.
I’m interested in ________ you have said.
Many people volunteered to donate blood; however, the blood bank needs ________.
________ I admit that all these problems are difficult, I don’t agree that they can’t be solved.
Tom got to the hospital in time that day, ________the first bus.
--Why is the road so crowded?--The two underground lines ________.