Which one is the mascot of the 10th Art Festival of China in Jinan?
Kitty ________ to Beijing and she won’t come back until next Monday.
I was listening to pop songs while my parents ________ dinner yesterday.
My little cousin enjoys ________ picture books before he goes to bed.
It was very late, but the teachers were ________ working hard in the office.
My teacher said to me with a smile, “Well, you ________ to worry about your lessons.”