Mr. Lee looks pale. After all, he has lost lots of ________ in the accident. A. drugs B. blood C. support
— _______the door, please. —Come in please. The door _______.
Would you like to sit between _______?
________your sister often ________ late for school?
— How many ____________ can you see in the kitchen? —Five.
— Do you know the teacher _________ a pair glasses? — Oh, she is Miss Huang, our English teacher.