sit ( )a chair
sit ( )a chair
sit in a chair sit on区别
是sit in a chair还是sit on a chair?
sit in a chair还是sit on a chair?
是sit in a chair还是at a chair
I found a chair to sit on
I found a chair to sit
we have enough chair for everyone to__ A:sit B:sit on C:sit
I have not a chair to sit哪里错了
T______is a chair in the room .You can sit.
I feel very___when I sit on a hard chair
sit on the chair