_____ in the book he was reading on the way, the boy was almoat knocked down by a car.A Having absorbed B being absorbed C Absorbed D to be absorbed
---Have you ____ some new ideas? ---Yeah. I’ll tell you later.
He suggested that she ____ the coat at home.
What great trouble we had ____ where his house was.
Not until I began to work ______ how much time I had wasted.
Unless ___ to speak, you should remain silent at the conference.