In our school, the students have three_____ courses, and seven______ entrepreneurial education courses .
—I’m sorry,sir. I didn’t mean to hurt you by showing you those pictures?—________It just reminded me of my old friends.
He began to take English _______ only when he left school.
Will you___________ and take this letter to the post office?
Her________to become a teacher was held back by her poor spoken English.
It is ________to believe that the number 13 brings bad luck.