This is an illness that can result into talblindness____left untreated.
He should have come here earlier, but he hasn’t _____yet.
—Do you mind if I borrow your dictionary?— _________.
---Hi, Jack. I’m going to take part in the English Speaking Contest tomorrow.--- Wonderful. _______!
_______all his efforts he failed, he was so upset about himself that he felt like crying.
--- Why does she always ask you for help? ----- There is no one else _______, is there?