You ______ _______ ________(被期望) arrive here before six o’clock.

You ______ _______ ________(被期望) arrive here before six o’clock.
You ______ _______ ________(被期望) arrive here before six o’clock.

You ______ _______ ________(被期望) arrive here before six o’clock.
are supposed to

are expected to

are suppose to

你好
are expected to
比较准确