The old manthe child not to play in the river but they wouldn’t listen.

Only a small number of students able to pass the exam.—Yes．The number of the students no more than 20.

What_______ did you have for your hard work—A free trip to Taizhou zoo.

“Boys and girls, I’m very glad to_____ you some difference between American English and British English today.” the speaker said.

Excuse me, could I take this seat?—Sorry, __________.