Some students often find _______ difficult _______ remember the English words.
_________interesting weather it is!
There are sixty teachers in our school._____ of them are women.
There are two _______ under the table.
—Where are you going to stay when you get to Shanghai? —I may live _________ in a hotel _________ in a friend’s house.
The earthquake happened ____ the afternoon of March 11, 2011 ____ Japan.