By this time tomorrow, I ________ the novel being written at the moment.

Tom isn’t hereHe to the library

Is the White House _____ to ordinary visitors?— Of course, but you need to make an appointment ahead of time.[ ]

Our class _______ 55 students at that time.

this year, thousands of migrant _______ workerscancelled their insurance due to the lack of _______ policy to transferinsurance between difference regions