—__________ , are you Mr Huang?
-What does Yu Gong Moves a Mountain tell us?-It tells us we will never give up _________ there are difficulties in front of us.
-How do you know I’ve just come back from the beach?-There is _____________ sand in your shoes.
-It rains again!-Yes. The weather in Chongqing this summer is much cooler than _______in Chengdu.
-Will you keep these old toys?-Of course. They hold the sweetest __________ about my childhood.
-We had _______ unusual trip in South Korea by ________ ship.-Excellent!