I bought a robot _______ have more free time.
-What do you often do on weekends?-Our family like to drive _______________ to enjoy ourselves.
-Let’s go to the Children’s Home.-Wait a minute. I think we should _____________ the old toys and books one more time.
-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.