The students are cleaning their classroom. _____ are cleaning the windows. _____ are cleaning the chairs.
Each of the singers _______ a ________ swimming pool.
_______ girl with _______umbrella is my consin.
There is going to ______ a football match tomorrow evening.
He told me that he arrived _______ Beijing _____ January 8th .
You must be tired. Why not _______ a rest?