There ______a number of books in our school library. The number of books________getting larger than last year.
What _____ good time we had________ a picnic yesterday!
—How did you find your visit to Qingdao, Joanna? — _________.
Ella improved her way of study. _________, she has made great progress.
_______theteachersintheschoolisonehundred,and______ofthemarewomenteachers.
They were ________ busy ________ with each other ________ the time.