If we had not been ______ by the traffic jam, we would have arrived an hour earlier.
It is the Chinese custom to ________ for family unions on Mid Autumn Day.
You ________ touch the chemical, or you ________ get burnt.
I ________ work out the problem at first, but after my teacher showed me an example, I ________ get the answer easily.
Jenny doesn’t agree with her father, but she ________ that to his face.
— Do you mind my taking the books away? — ________.