3. We really have a high opinion of him for his courage to say that he was wrong. The underlined part means _____.
Please keep me informed _________ the changes in case they affect our work.
He insisted that he ________ the bike and therefore __________.
Luckily, the new pills didn’t make my brother’s hair _________.
My classmate regretted ______ me that they had regretted _____ paying a visit to the car show yesterday.
The bike requires _________. She requires the work _________ in ten minutes.