—I would like to pick up your sister for you. But I don’t know her. _____?—A middle-aged woman with a round face, wearing a red blouse.
The system has been designed to give students quick and easy to the digital resources of the library .
The incomes of skilled workers went up . , unskilled workers saw their earnings fall.
——I’ve read another book this week . ——Well , maybe is not how much you read but what you read that counts .
and short of breath , Andy and Ruby were the first to reach the top of Mount Tai .
I don't understand what the engineer means , but I’ve got rough idea of project plan .