A panda is --- animal.It's --- cute
应该选 kind of,kind of 还是 a kind of,kind of 是kind of,a kind of 还是 a kind of,kinds of
Look!A wallet --- on the floor.
应该选 lies 还是 lying 是 is lieing 还是 is lying
Let's help our teacher --- the blackboard.
应该选 clean 还是 cleaning 是 cleans 还是 to cleans
Who washed the clothes?Father ---- .
应该选 does 还是is 是 was 还是 did