I often see Tom on the playground.When I passed the playground yesterday, I saw him .A.play; playing B.to play; playC.playing; to play C.playing; play
One of Thailand’s symbols _____ the elephant.
We like pandas because they’re _____ interesting.
Like any other _____ here, he can walk ______ his two hands.
Look at the sign. You have to _____ in the library.
— ____ is it from your home to the subway station? —About two kilometers.