The engine of the bus was ______，and the bad weather added to the worries of the passengers

Could you please when you go out It smells terrible in the room.—Yes, sure. No problem.

s Tu Youyou once commented, “In order to make some achievements and ______ yourself in your field, there are certain things you must do.”

Hainan is a very good island. It’s the second ________island in China.

Look at those ________. They are _______.