It's not easy to change habits,________ with awareness and self-control,it is possible.
—Why are your eyes so red? You ________ have slept well last night?—Yeah, I stayed up late writing a report.
When I was a child, I ________ watch TV whenever I wanted to.
Meeting my uncle after all these years was an unforgettable moment,_________ I will always treasure.
To make members of a team perform better, the trainer first of all has to know their ________ and weaknesses.
—Could I borrow your dictionary?—Yes, of course you ________.