What does your father often do _____ his spare time?[ ]

There are ________ of students in our school, but only ______ are girls.

Did you watch the snooker game yesterday? — Yes, I did. Xiao Guodong is really a dark horse. Nobody _______ him to go so far.

About_______of the engineers in me company were born in the_________．

This school is differentothers. It has many out-of-class activities.