To make members of a team perform better, the trainer first of all has to know their ______ and weaknesses.
We _________ the difficulty together, but why didn’t you tell me?
________ at the door before you enter my room, please.
________ with care, one tin will last for six weeks.
— Can I have a day off tomorrow, Mr. Johnson?— ________. I can manage without you.
—Why not have a birthday party for our mother?—________.