—Susan, can you help me clean the window?—Why_______? Alice is sitting there doing nothing.
---Do you knowthis dictionary belongs to? ---Let me see. Oh, it's.
There ______ a number of students in our school. The number of the students ______ more than 7000.
You must be very tired. Why not ______ a rest.
The story was _______ interesting _______ everyone would listen to it.
--- What __________ him? --- He had a cold last night.