—Have you ever read the book Harry Potter?—Yes,and I think it’s very________.I want to read it again.
“ ____________ you’ve made! But you should still work harder,” the teacher said to the boy.
It is careless him to make the same mistake again. I think it important him to be more careful next time.
--- Do you have __________ else to say for your mistakes? --- ________ but sorry.
About _______of the engineers in my company seem to be in their _________.
--- Could you tell me __________? --- Certainly. In half an hour.