_______ the teachers in the school is one hundred, and ________ of them are women teachers.

I am not sure _________ from his home to school.

He has got himself into a dangerous situation ______ he is likely to lose control over the plan[ ]

How ________ I help them to understand when they don’t listen?

jority of rural migrants are engaged in the most painstaking, most tiring and dangerous work, _______ college graduates are reluctant to do.