I live in Room 403, Sam lives in the room right above mine, on the _____ floor.
We will visit Shanghai this Sunday __________ it rains or it’s too cold.
---Why didn’t Jane go to John’s party? ---Because she ________.
---How was your trip?---The ______trip was so ________ that we felt very tired.
Look! There _______ a number of students running on the playground. The number of them _________ 15.
---Oh, so many people are standing outside the hall. _______ will the film start?--- _______seven o’clock.