--I don't suppose he could have done well in the exam last week ,_____ he?-- _____, he almost failed to pass the exam.
In order to ensure success we must have a complete and ___ (彻底的) plan.
This ___ (科技的) innovation will save us much time and labour.
My boss ___ (控告) me of being too careless.
I was ___ (故意地) trying to annoy him.
He still feels quite ___ (内疚的) when he looks back on the past.