It’s really difficult to ______ what he is trying to express.
Tom’s parents were very busy when he was a child, so he was________by his grandparents.
Since the outbreak of the disease, 90 patients have been________to have the illness and another 35 suspected patients are still under examination.
The old photo called up my memory of the small forest during my childhood, through which________a clear stream.
The fierce competition of this international tennis tournament ended in a tie, 3-3, so the two sides are________neck and neck.
To make members of a team cooperate and perform better, the trainer first of all has to know their________and weaknesses.