Deeply _______, I thanked her again and again.
You should read the _________ in the car repair manual (手册) carefully before you start to work on it.
_____ to nuclear radiation, even for a short time, may produce variants (变异体) of genes in human bodies.
The discovery of new evidence led to _________.
You have made a ______. You have _____ two lines from this paragraph
He _____ to the meeting ten minutes earlier, but he was _______ by a heavy fog.